China Manufacturer - Ningbo Ruican Machinery Company

Sand Casting, Green Sand Casting from China, Investment Casting and Die Casting - Ruican Sand Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting, the most widely used casting process, utilizes expendable sand molds to form complex metal parts that can be made of nearly any alloy. Because the sand mold must be destroyed in order to remove the part, called the casting, sand casting typi

Sand Casting, Investment Casting, Die Casting Manufacturer in China - Ruican Sand Casting.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ruican Sand Casting is specialized in manufacturing Sand Casting, Investment Casting, Die Casting, Sand Casting Part,Sand Mold Casting, Green Sand Casting, Aluminum Sand Casting, Grey Iron Casting, Ductile Iron Casting.

Sand Casting, China Sand Casting, Sand Casting Manufacturer - Ruican Sand Casting.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ruican is the professional pressure sand casting, high pressure sand casting manufacturer in China. We can produce ressure grey iron casting if you want get more types of green sand casting please contact us!

Sand Casting Manufacturer, Sand Casting Part,Sand Mold Casting, Green Sand Casting in China - Ruican News.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ruican casting are the professional sand casting manufacturer in china. We can produce sand casting Part to your requirements. if you want get more types of sand mold casting please contact us!

Ruican Sand Casting, Green Sand Casting, Investment Casting, Die Casting Manufacturer in China - Contact Us.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ruican Sand Casting is specialized in manufacturing Sand Casting, Investment Casting, Die Casting, Green Sand Casting, Aluminum Sand Casting, Grey Iron Casting, Ductile Iron Casting.

Sand Casting, China Green Sand Casting, Investment Casting and Die Casting Manufacturer -Ruican Sand Casting.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand Casting, China Green Sand Casting Manufacturer & supplier -Ruican Sand Casting.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting, the most widely used casting process, utilizes expendable sand molds to form complex metal parts that can be made of nearly any alloy. Because the sand mold must be destroyed in order to remove the part, called the casting, sand casting typically has a low production rate. The sand casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed. The steps in this process are described in greater detail in the next section. In sand casting, the primary piece of equipment is the mold, which contains several components. The mold is divided into two halves - the cope (upper half) and the drag (bottom half), which meet along a parting line. Both mold halves are contained inside a box, called a flask, which itself is divided along this parting line. The mold cavity is formed by packing sand around the pattern in each half of the flask. The sand can be packed by hand, but machines that use pressure or impact ensure even packing of the sand and require far less time, thus increasing the production rate. After the sand has been packed and the pattern is removed, a cavity will remain that forms the external shape of the casting. Some internal surfaces of the casting may be formed by cores.

Sand casting is used to produce a wide variety of metal components with complex geometries. These parts can vary greatly in size and weight, ranging from a couple ounces to several tons. Some smaller sand cast parts include components as gears, pulleys, crankshafts, connecting rods, and propellers. Larger applications include housings for large equipment and heavy machine bases. Sand casting is also common in producing automobile components, such as engine blocks, engine manifolds, cylinder heads, and transmission cases.

Sand casting is able to make use of almost any alloy. An advantage of sand casting is the ability to cast materials with high melting temperatures, including steel, nickel, and titanium. The four most common materials that are used in sand casting are shown below, along with their melting temperatures.

Materials              Melting temperature
Aluminum alloys     1220 °F (660 °C)
Brass alloys           1980 °F (1082 °C)
Cast iron               1990-2300 °F (1088-1260 °C)
Cast steel              2500 °F (1371 °C)

The material cost for sand casting includes the cost of the metal, melting the metal, the mold sand, and the core sand. The cost of the metal is determined by the weight of the part, calculated from part volume and material density, as well the unit price of the material. The melting cost will also be greater for a larger part weight and is influenced by the material, as some materials are more costly to melt. However, the melting cost in typically insignificant compared to the metal cost. The amount of mold sand that is used, and hence the cost, is also proportional to the weight of the part. Lastly, the cost of the core sand is determined by the quantity and size of the cores used to cast the part.

Advantages:
Can produce very large partsCan form complex shapesMany material optionsLow tooling and equipment costScrap can be recycledShort lead time possible

Applications:
Engine blocks and manifolds, machine bases, gears, pulleys, agriculture parts,marine parts,medical parts,hardware, automobile parts,ect.

Sand Castings

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Green Sand Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

These molds are made of wet sands that are used to make the mold's shape. The name comes from the fact that wet sands are used in the molding process.

For a simple object—flat on one side—the lower portion of the box, closed at the bottom, will be filled with prepared casting sand or green sand—a slightly moist mixture of sand and clay%u3002

This forms a "green" mold which must be dried to receive the hot metal. If the mold is not sufficiently dried a steam explosion can occur that can throw molten metal about. In some cases, the sand may be oiled instead of moistened, which makes possible casting without waiting for the sand to dry. Sand may also be bonded by chemical binders, such as furane resins or amine-hardened resins.

Investment Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Investment casting can make use of most metals, most commonly using bronze alloys, stainless steel, and tool steel. This process is beneficial for casting metals with high melting temperatures that can not be molded in plaster or metal. Parts that are typically made by investment casting include those with complex geometry such as turbine blades or firearm components. High temperature applications are also common, which includes parts for the automotive, aircraft, and military industries.

The process is generally used for small castings, but has produced complete aircraft door frames, steel castings of up to 300 kg and aluminium castings of up to 30 kg. It is generally more expensive per unit than die casting or sand casting but with lower equipment cost. It can produce complicated shapes that would be difficult or impossible with die casting, yet like that process, it requires little surface finishing and only minor machining.

Investment casting is used in the aerospace and power generation industries to produce turbine blades with complex shapes or cooling systems. Blades produced by investment casting can include single-crystal (SX), directionally solidified (DS), or conventional equiaxed blades. It is also widely used by firearms manufacturers to fabricate firearm receivers, triggers, hammers, and other precision parts at low cost. Other industries that use standard investment-cast parts include military, medical, commercial and automotive.

Investment casting offers high production rates, particularly for small or highly complex components, and extremely good surface finish (CT4-CT6 class accuracy and Ra1.6-6.3 surface roughness) with very little machining. The drawbacks include the specialized equipment, costly refractories and binders, many operations to make a mold, and occasional minute defects.

Material:
Alloy Steel:ASTM 430;ASTM410;ASTM 416,ect.Carbon Steel:WCB,AISI1020;AISI1045;S355J2G3,S235JR,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.Copper:C21000;C26800;C27000;C27200,ect.

Advantage
Can form complex shapes and fine details Many material optionsHigh strength partsVery good surface finish and accuracyLittle need for secondary machining

Applications:
Turbine blades, armament parts, pipe fittings, lock parts, handtools, agriculture parts,marine parts,medical parts,hardware,automobile parts,ect.

Aluminum Sand Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum casting Process are classified as Ingot casting or Mould casting. During the first process, primary or secondary aluminium is cast into rolling ingot (slab), extrusion ingot (billet) and wire bar ingot which are subsequently transformed in semi- and finished products.

The second process is used in the foundries for producing cast products. This is the oldest and simplest (in theory but not in practice) means of manufacturing shaped components.

Usually,the material should be A356-T6 to be used by sand casting.

Die Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Die casting is a manufacturing process that can produce geometrically complex metal parts through the use of reusable molds, called dies. The die casting process involves the use of a furnace, metal, die casting machine, and die. The metal, typically a non-ferrous alloy such as aluminum or zinc, is melted in the furnace and then injected into the dies in the die casting machine. There are two main types of die casting machines - hot chamber machines (used for alloys with low melting temperatures, such as zinc) and cold chamber machines (used for alloys with high melting temperatures, such as aluminum). The differences between these machines will be detailed in the sections on equipment and tooling. However, in both machines, after the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting. The steps in this process are described in greater detail in the next section.

The castings that are created in this process can vary greatly in size and weight, ranging from a couple ounces to 100 pounds. One common application of die cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior. Metal housings for a variety of appliances and equipment are often die cast. Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Other common die cast parts include propellers, gears, bushings, pumps, and valves.

Die cast parts can vary greatly in size and therefore require these measures to cover a very large range. As a result, die casting machines are designed to each accommodate a small range of this larger spectrum of values. Sample specifications for several different hot chamber and cold chamber die casting machines are given below.

Type	Clamp force (ton)	Max. shot volume (oz.)	Clamp stroke (in.)	Min. mold thickness (in.)	Platen size (in.)
Hot chamber	100	74	11.8	5.9	25 x 24
Hot chamber	200	116	15.8	9.8	29 x 29
Hot chamber	400	254	21.7	11.8	38 x 38
Cold chamber	100	35	11.8	5.9	23 x 23
Cold chamber	400	166	21.7	11.8	38 x 38
Cold chamber	800	395	30.0	15.8	55 x 55
Cold chamber	1600	1058	39.4	19.7	74 x 79
Cold chamber	2000	1517	51.2	25.6	83 x 83

he selection of a material for die casting is based upon several factors including the density, melting point, strength, corrosion resistance, and cost. The material may also affect the part design. For example, the use of zinc, which is a highly ductile metal, can allow for thinner walls and a better surface finish than many other alloys. The material not only determines the properties of the final casting, but also impacts the machine and tooling. Materials with low melting temperatures, such as zinc alloys, can be die cast in a hot chamber machine. However, materials with a higher melting temperature, such as aluminum and copper alloys, require the use of cold chamber machine. The melting temperature also affects the tooling, as a higher temperature will have a greater adverse effect on the life of the dies.

Materials	Properties
Aluminum alloys	Low density Good corrosion resistance High thermal and electrical conductivity High dimensional stability Relatively easy to cast Requires use of a cold chamber machine
Copper alloys	High strength and toughness High corrosion and wear resistance High dimensional stability Highest cost Low die life due to high melting temperature Requires use of a cold chamber machine
Zinc alloys	High density High ductility Good impact strength Excellent surface smoothness allowing for painting or plating Requires such coating due to susceptibility to corrosion Easiest to cast Can form very thin walls Long die life due to low melting point Use of a hot chamber machine

Advantages:

Can produce large parts
Can form complex shapes
High strength parts
Very good surface finish and accuracy
High production rate
Low labor cost
Scrap can be recycled

Aluminum gravity casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum gravity casting and sand casting process is better to avoid porosity inside casting after secondary machining. Gravity casting part is nice looking with better surface than sand casting, but sand casting is more flexibility even it is very complicated shape. 356 T6 is the most common raw material.

Forging Process

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Forging is the term for shaping metal by using localized compressive forces. Cold forging is done at room temperature or near room temperature. Hot forging is done at a high temperature, which makes metal easier to shape and less likely to fracture. Warm forging is done at intermediate temperature between room temperature and hot forging temperatures. Forged parts can range in weight from less than a kilogram to 170 metric tons.[1] Forged parts usually require further processing to achieve a finished part.

A forging press, often just called a press, is used for press forging. There are two main types: mechanical and hydraulic presses. Mechanical presses function by using cams, cranks or toggles to produce a preset (a predetermined force at a certain location in the stroke) and reproducible stroke. Due to the nature of this type of system difference forces are available at different stroke positions. Mechanical presses are faster than their hydraulic counterparts (up to 50 strokes per minute). Their capacities range from 3 to 160 MN (300 to 18,000 tons). Hydraulic presses use fluid pressure and a piston to generate force. The advantages of a hydraulic press over a mechanical press are its flexibility and greater capacity. The disadvantages are that it is slower, larger, and more costly to operate.
The roll forging, upsetting, and automatic hot forging processes all use specialized machinery.

The dimensional tolerances of a steel part produced using the impression-die forging method are outlined in the table below. It should be noted that the dimensions across the paring plane are affected by the closure of the dies, and are therefore dependent die wear and the thickness of the final flash. Dimensions that are completely contained within a single die segment or half can be maintained at a significantly greater level of accuracy.

Dimensional tolerances for impression-die forgings[6]
Mass [kg (lbs)]	Minus tolerance [mm (in.)]	Plus tolerance [mm (in.)]
0.45 (1)	0.15 (0.006)	0.48 (0.018)
0.91 (2)	0.20 (0.008)	0.61 (0.024)
2.27 (5)	0.25 (0.010)	0.76 (0.030)
4.54 (10)	0.28 (0.011)	0.84 (0.033)
9.07 (20)	0.33 (0.013)	0.99 (0.039)
22.68 (50)	0.48 (0.019)	1.45 (0.057)
45.36 (100)	0.74 (0.029)	2.21 (0.087

Ductile Iron Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The sand casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed. The steps in this process are described in greater detail in the next section. In sand casting, the primary piece of equipment is the mold, which contains several components. The mold is divided into two halves - the cope (upper half) and the drag (bottom half), which meet along a parting line. Both mold halves are contained inside a box, called a flask, which itself is divided along this parting line.

The used material:GGG200;GG250;GG300;GG350;GG400;ASTM A716;ASTM A536,ect.

Material

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ferrous Metals

Material name	Composition	Properties	Applications
Low Carbon Steels	Up to 0.30% Carbon	Good formability, good weld-ability, low cost	0.1% - 0.2% carbon: Chains, stampings, rivets, nails, wire, pipe, and where very soft, plastic steel is needed. 0.2% - 0.3% carbon: Machine and structural parts
Medium Carbon Steels	0.30% to 0.80% Carbon	A good balance of properties, fair formability	0.3% - 0.4% carbon: Lead screws, gears, worms, spindles, shafts, and machine parts. 0.4% - 0.5% carbon: Crankshafts, gears, axles, mandrels, tool shanks, and heat-treated machine parts 0.6% - 0.8% carbon: "Low carbon tool steel" and is used where shock strength is wanted. Drop hammer dies, set screws, screwdrivers, and arbors. 0.7% - 0.8% carbon: Tough and hard steel. Anvil faces, band saws, hammers, wrenches, and cable wire.
High Carbon Steels	0.80% to ~2.0% Carbon	Low toughness, formability, and weld-ability, high hardness and wear resistance, fair formability	0.8% - 0.9% carbon: Punches for metal, rock drills, shear blades, cold chisels, rivet sets, and many hand tools. 0.9% - 1.0% carbon: Used for hardness and high tensile strength, springs, cutting tools 1.0% - 1.2% carbon: Drills, taps, milling cutters, knives, cold cutting dies, wood working tools. 1.2% - 1.3% carbon: Files, reamers, knives, tools for cutting wood and brass. 1.3% - 1.4% carbon: Used where a keen cutting edge is necessary (razors, saws, etc.) and where wear resistance is important.
Stainless Steel	Stainless steel is a family of corrosion resistant steels. They contain at least 10.5% chromium, with or without other elements. The Chromium in the alloy forms a self-healing protective clear oxide layer. This oxide layer gives stainless steels their corrosion resistance.	Good corrosion resistance, appearance, and mechanical properties
	Austenitic Steels: Contains chromium and nickel. The typical chromium content is in the range of 16% to 26%; nickel content is commonly less than 35%.	Good mechanical and corrosion resisting properties, high hardness and yield strength as well as excellent ductility and are usually non-magnetic	Kitchen sinks, architectural applications such as roofing, cladding, gutters, doors and windows; Food processing equipment; Heat exchangers; Ovens; Chemical tanks
	Ferritic Steels: Magnetic with a high chromium and low nickel content usually alloyed with other elements such as aluminum or titanium.	Good ductility, weld-ability, and formability; reasonable thermal conductivity, and corrosion resistance with a good bright surface appearance	Automotive trim, catalytic converters, radiator caps, fuel lines, cooking utensils, architectural and domestic appliance trim applications
	Martensitic Steels: Typically contains 11.0% to 17.0% chromium, no nickel, and 0.10% to 0.65% carbon levels. The high carbon enables the material to be hardened by heating to a high temperature, followed by rapid cooling (quenching).	Good combination of corrosion resistance and excellent mechanical properties, produced by heat treatment, to develop maximum hardness, strength, and resistance to abrasion and erosion.	Cutlery, scissors, surgical instruments, wear plates, garbage disposal shredder lugs, industrial knives, vanes for steam turbines, fasteners, shafts, and springs

Non-Ferrous Metals

Material name	Composition	Properties	Applications
Aluminum / Aluminum alloys	Pure metal / Easily alloyed with small amounts of copper, manganese, silicone, magnesium, and other elements	Low density, good electrical conductivity (approx. 60% of copper), nonmagnetic, noncombustible, ductile, malleable, corrosion resistance; easily formed, machined, or cast	Window frames, aircraft parts, automotive parts, kitchenware
Brass	Alloy of copper and zinc, 65% to 35% is the common ratio	Reasonable hardness; casts, forms, and machines well; good electrical conductivity and acoustic properties	Parts for electrical fittings, valves, forgings, ornaments, musical instruments
Copper	Pure metal	Excellent ductility, thermal and electrical conductivity	Electrical wiring, tubing, kettles, bowls, pipes, printed circuit boards
Lead	Pure metal	Heaviest common metal, ductile, and malleable, good corrosion resistance	Pipes, batteries, roofing, protection against X-Rays
Magnesium / Magnesium Alloys	Pure metal / Used as an alloy element for aluminum, lead, zinc, and other nonferrous alloys; alloyed with aluminum to improve the mechanical, fabrication, and welding characteristics	Lightest metallic material (density of about 2/3 of that of aluminum), strong and tough, most machinable metal, good corrosion resistance, easily cast	Automobile, portable electronics, appliances, power tools, sporting goods parts, and aerospace equipment
Nickel / Nickel Alloys	Pure metal / Alloys very well with large amounts of other elements, chiefly chromium, molybdenum, and tungsten	Very good corrosion resistance (can be alloyed to extend beyond stainless steels), good high temperature and mechanical performance, fairly good conductor of heat and electricity	The major use of nickel is in the preparation of alloys or plating - frequently used as an undercoat in decorative chromium plating and to improve corrosion resistance; applications include electronic lead wires, battery components, heat exchangers in corrosive environments
Titanium / Titanium Alloys	Pure metal / Easily alloys with aluminum, nickel, chromium, and other elements	Low density, low coefficient of thermal expansion, high melting point, excellent corrosion resistance, nontoxic and generally biologically compatible with human tissues and bones, high strength, stiffness, good toughness	Aerospace structures and other high-performance applications, chemical and petrochemical applications, marine environments, and biomaterial applications
Zinc / Zinc Alloys	Pure metal/ Metal is employed to form numerous alloys with other metals. Alloys of primarily zinc with small amounts of copper, aluminum, and magnesium are useful in die-casting. The most widely used alloy of zinc is brass	Excellent corrosion resistance, light weight, reasonable conductor of electricity	Used principally for galvanizing iron (more than 50% of metallic zinc goes into galvanizing steel), numerous automotive applications because of its light weight

Grey Iron Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The sand casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed. The steps in this process are described in greater detail in the next section. In sand casting, the primary piece of equipment is the mold, which contains several components. The mold is divided into two halves - the cope (upper half) and the drag (bottom half), which meet along a parting line. Both mold halves are contained inside a box, called a flask, which itself is divided along this parting line.

The used material:GG20;GG25;GG30;GG35;GG40;GG45,ASTM A278,ect.

Brass Sand Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Brass sang casting, as the name suggests, involves the use of brass as the molten metal. Brass casting can be carried out by the way of brass sand casting only. Sand casting can be defined as a ‘casting part’ produced by formation of a mold from a mixture of sand and pouring the casting liquid (mostly molten metal) into mold.

Brass is a great metal to cast with as it can provide some really great looking results. Many believe that brass, an alloy of zinc and copper, has been around since our prehistoric ancestors. Today brass is used for a multitude of products from coins to trumpets not to mention a whole bunch of other musical instruments.

Non-Ferrous Metals

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Material name	Composition	Properties	Applications
Aluminum / Aluminum alloys	Pure metal / Easily alloyed with small amounts of copper, manganese, silicone, magnesium, and other elements	Low density, good electrical conductivity (approx. 60% of copper), nonmagnetic, noncombustible, ductile, malleable, corrosion resistance; easily formed, machined, or cast	Window frames, aircraft parts, automotive parts, kitchenware
Brass	Alloy of copper and zinc, 65% to 35% is the common ratio	Reasonable hardness; casts, forms, and machines well; good electrical conductivity and acoustic properties	Parts for electrical fittings, valves, forgings, ornaments, musical instruments
Copper	Pure metal	Excellent ductility, thermal and electrical conductivity	Electrical wiring, tubing, kettles, bowls, pipes, printed circuit boards
Lead	Pure metal	Heaviest common metal, ductile, and malleable, good corrosion resistance	Pipes, batteries, roofing, protection against X-Rays
Magnesium / Magnesium Alloys	Pure metal / Used as an alloy element for aluminum, lead, zinc, and other nonferrous alloys; alloyed with aluminum to improve the mechanical, fabrication, and welding characteristics	Lightest metallic material (density of about 2/3 of that of aluminum), strong and tough, most machinable metal, good corrosion resistance, easily cast	Automobile, portable electronics, appliances, power tools, sporting goods parts, and aerospace equipment
Nickel / Nickel Alloys	Pure metal / Alloys very well with large amounts of other elements, chiefly chromium, molybdenum, and tungsten	Very good corrosion resistance (can be alloyed to extend beyond stainless steels), good high temperature and mechanical performance, fairly good conductor of heat and electricity	The major use of nickel is in the preparation of alloys or plating - frequently used as an undercoat in decorative chromium plating and to improve corrosion resistance; applications include electronic lead wires, battery components, heat exchangers in corrosive environments
Titanium / Titanium Alloys	Pure metal / Easily alloys with aluminum, nickel, chromium, and other elements	Low density, low coefficient of thermal expansion, high melting point, excellent corrosion resistance, nontoxic and generally biologically compatible with human tissues and bones, high strength, stiffness, good toughness	Aerospace structures and other high-performance applications, chemical and petrochemical applications, marine environments, and biomaterial applications
Zinc / Zinc Alloys	Pure metal/ Metal is employed to form numerous alloys with other metals. Alloys of primarily zinc with small amounts of copper, aluminum, and magnesium are useful in die-casting. The most widely used alloy of zinc is brass	Excellent corrosion resistance, light weight, reasonable conductor of electricity	Used principally for galvanizing iron (more than 50% of metallic zinc goes into galvanizing steel), numerous automotive applications because of its light weight

Ferrous Metals

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Material name	Composition	Properties	Applications
Low Carbon Steels	Up to 0.30% Carbon	Good formability, good weld-ability, low cost	0.1% - 0.2% carbon: Chains, stampings, rivets, nails, wire, pipe, and where very soft, plastic steel is needed. 0.2% - 0.3% carbon: Machine and structural parts
Medium Carbon Steels	0.30% to 0.80% Carbon	A good balance of properties, fair formability	0.3% - 0.4% carbon: Lead screws, gears, worms, spindles, shafts, and machine parts. 0.4% - 0.5% carbon: Crankshafts, gears, axles, mandrels, tool shanks, and heat-treated machine parts 0.6% - 0.8% carbon: "Low carbon tool steel" and is used where shock strength is wanted. Drop hammer dies, set screws, screwdrivers, and arbors. 0.7% - 0.8% carbon: Tough and hard steel. Anvil faces, band saws, hammers, wrenches, and cable wire.
High Carbon Steels	0.80% to ~2.0% Carbon	Low toughness, formability, and weld-ability, high hardness and wear resistance, fair formability	0.8% - 0.9% carbon: Punches for metal, rock drills, shear blades, cold chisels, rivet sets, and many hand tools. 0.9% - 1.0% carbon: Used for hardness and high tensile strength, springs, cutting tools 1.0% - 1.2% carbon: Drills, taps, milling cutters, knives, cold cutting dies, wood working tools. 1.2% - 1.3% carbon: Files, reamers, knives, tools for cutting wood and brass. 1.3% - 1.4% carbon: Used where a keen cutting edge is necessary (razors, saws, etc.) and where wear resistance is important.
Stainless Steel	Stainless steel is a family of corrosion resistant steels. They contain at least 10.5% chromium, with or without other elements. The Chromium in the alloy forms a self-healing protective clear oxide layer. This oxide layer gives stainless steels their corrosion resistance.	Good corrosion resistance, appearance, and mechanical properties
	Austenitic Steels: Contains chromium and nickel. The typical chromium content is in the range of 16% to 26%; nickel content is commonly less than 35%.	Good mechanical and corrosion resisting properties, high hardness and yield strength as well as excellent ductility and are usually non-magnetic	Kitchen sinks, architectural applications such as roofing, cladding, gutters, doors and windows; Food processing equipment; Heat exchangers; Ovens; Chemical tanks
	Ferritic Steels: Magnetic with a high chromium and low nickel content usually alloyed with other elements such as aluminum or titanium.	Good ductility, weld-ability, and formability; reasonable thermal conductivity, and corrosion resistance with a good bright surface appearance	Automotive trim, catalytic converters, radiator caps, fuel lines, cooking utensils, architectural and domestic appliance trim applications
	Martensitic Steels: Typically contains 11.0% to 17.0% chromium, no nickel, and 0.10% to 0.65% carbon levels. The high carbon enables the material to be hardened by heating to a high temperature, followed by rapid cooling (quenching).	Good combination of corrosion resistance and excellent mechanical properties, produced by heat treatment, to develop maximum hardness, strength, and resistance to abrasion and erosion.	Cutlery, scissors, surgical instruments, wear plates, garbage disposal shredder lugs, industrial knives, vanes for steam turbines, fasteners, shafts, and springs

Special Products

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The Sand Casting Products used material:stainless steel;carbon steel;grey iron;ductile iron;Sand Casting for Valves,Sand Casting for Shipping Parts,Sand Casting for Quick Coupling,ect.

The producing process:lost wax casting; Sand Casting;forging;silicon silicate process;ect.

The offered surface treatment: hot galvanizing, painting;powder coating; plating zinc;dacromet; polishing,mirror polishing; anodizing;e-coating;loxygenation,ect.

Machining process

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining is a term used to describe a variety of material removal processes in which a cutting tool removes unwanted material from a workpiece to produce the desired shape. The workpiece is typically cut from a larger piece of stock, which is available in a variety of standard shapes, such as flat sheets, solid bars, hollow tubes, and shaped beams. Machining can also be performed on an existing part, such as a casting or forging,or sand castings,or die castings,ect.

Parts that are machined from a pre-shaped workpiece are typically cubic or cylindrical in their overall shape, but their individual features may be quite complex. Machining can be used to create a variety of features including holes, slots, pockets, flat surfaces, and even complex surface contours. Also, while machined parts are typically metal, almost all materials can be machined, including metals, plastics, composites, and wood. For these reasons, machining is often considered the most common and versatile of all manufacturing processes.

Material removal processes

•   Mechanical
      •   Single-point cutting
             •   Turning
             •   Planing and shaping
      •   Multi-point cutting
             •   Milling
             •   Drilling
             •   Broaching
             •   Sawing
      •   Abrasive machining
             •   Grinding
             •   Honing
             •   Lapping
             •   Ultrasonic machining
             •   Abrasive jet machining
      •   Chemical
             •   Chemical machining
             •   Electrochemical machining (ECM)
      •   Thermal
             •   Torch cutting
             •   Electrical discharge machining (EDM)
             •   High energy beam machining

Sand Casting & Lost Wax Casting for Bucket Tooth

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

We adopt investment process produce wear parts, including Excavator Bucket Tooth and adapters,side cutters, tips, pins and locks for cars such as Caterpillar, Komastu, ESCO, Bobcat, Hensley, Volvo and Kobel.

Pressure Die Casting& gravity casting for Gear Box & Heat Sink

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

China Sand Casting for Gear Box & Heat Sink, Sand Casting Manufacturer.

Sand Casting & Lost Wax Casting for Shipping Parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The used material:WCBStainless steel;carbon steel;grey iron;ductile iron;ect.
The producing process:lost wax casting; sand casting; forging;silicon silicate process;ect.
The offered surface treatment: hot galvanizing, painting;powder coating; plating zinc;dacromet; polishing,mirror polishing; anodizing;e-coating;loxygenation,ect.

Sand Casting & Investment Casting for Quick Couplings

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The used material: WCBStainless steel; carbon steel;grey iron; ductile iron; ect.
The producing process: lost wax casting; sand casting; forging; silicon silicate process; ect.

The offered surface treatment: hot galvanizing, painting; powder coating; plating zinc; dacromet; polishing,mirror polishing; anodizing;e-coating;loxygenation,ect.

Sand Casting & Investment Casting for Valves

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

We are a cast iron manufacturer specializing in Gray Iron and Ductile Iron Casting. We make casting using common sand and furan resin sand.

Aluminium and zinc die casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

We can do most aluminium die casting, casting,zinc die casting, pressure die casting, aluminum die casting with experienced workers, strong engineering office, advanced machines.

Zinc Die Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Zinc die casting, die casting, aluminum die casting, We can supply quality zinc die casting that used as auto parts, motorcycle parts and hardware.

Aluminium Die Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

we supply OEM aluminum die casting parts,aluminium die casting,casting,aluminum die casting,Suitable for Construction, Instrument,valve and Auto Parts.

Stainless Steel Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Investment casting offers high production rates, particularly for small or highly complex components, and extremely good surface finish (CT4-CT5 class accuracy and Ra1.6-6.3 surface roughness) with very little machining. The drawbacks include the specialized equipment, costly refractories and binders, many operations to make a mold, and occasional minute defects.

Material:
Alloy Steel: ASTM 430;ASTM410;ASTM 416,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.

Carbon Steel Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The process is generally used for small castings, but has produced complete aircraft door frames, steel castings of up to 300 kg and aluminium castings of up to 30 kg. It is generally more expensive per unit than die casting or sand casting but with lower equipment cost. It can produce complicated shapes that would be difficult or impossible with die casting, yet like that process, it requires little surface finishing and only minor machining.

Material:
Alloy Steel:ASTM 430;ASTM410;ASTM 416,ect.Carbon Steel:WCB,AISI1020;AISI1045;S355J2G3,S235JR,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.Copper:C21000;C26800;C27000;C27200,ect.

Sodium Silicate Process

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sodium silicate process, Sodium Silicate plant, sodium silicate production equipment,sodium silicate machine

Soluble Glass Process

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The process is generally used for small castings, but has produced complete aircraft door frames, steel castings of up to 300 kg and aluminium castings of up to 30 kg. It is generally more expensive per unit than die casting or sand casting but with lower equipment cost. It can produce complicated shapes that would be difficult or impossible with die casting, yet like that process, it requires little surface finishing and only minor machining.

Material:
Alloy Steel:ASTM 430;ASTM410;ASTM 416,ect.Carbon Steel:WCB,AISI1020;AISI1045;S355J2G3,S235JR,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.Copper:C21000;C26800;C27000;C27200,ect.

Complex Shell Process

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

The process is generally used for small castings, but has produced complete aircraft door frames, steel castings of up to 300 kg and aluminium castings of up to 30 kg. It is generally more expensive per unit than die casting or sand casting but with lower equipment cost. It can produce complicated shapes that would be difficult or impossible with die casting, yet like that process, it requires little surface finishing and only minor machining.

Material:
Alloy Steel:ASTM 430;ASTM410;ASTM 416,ect.Carbon Steel:WCB,AISI1020;AISI1045;S355J2G3,S235JR,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.Copper:C21000;C26800;C27000;C27200,ect.

lost wax casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sometimes called by the French name of cire perdue or the Latin cera perduta, is the process by which steel is casted; in industrial uses, the modern process is called investment casting. An ancient practice, the process today varies from foundry to foundry, but the steps which are usually used in casting small steel in a modern steel foundry are generally quite standardized.

Material:
Alloy Steel:ASTM 430;ASTM410;ASTM 416,ect.Carbon Steel:WCB,AISI1020;AISI1045;S355J2G3,S235JR,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.Copper:C21000;C26800;C27000;C27200,ect.

Die Casting-Alu. Die Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Die Casting Manufacturers in China. We can produce kinds of Die Casting to your requirements. if you want get more types of Die Casting, please contact us!

Die Casting-Alu. Die Casting 4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Die Casting-Alu. Die Casting 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Die Casting-Bottle Ring Opener

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Zinc Die Casting-Zinc Die Casting 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Zinc Die Casting Manufacturers in China. We can produce kinds of Zinc Die Casting to your requirements. if you want get more types of Zinc Die Casting, please contact us!

Zinc Die Casting-Zinc Die Casting 5

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Zinc Die Casting-Zinc Die Casting 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Zinc Die Casting-Zinc Die Casting 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Stainless steel parts-Stainless steel parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Stainless steel parts Manufacturers in China. We can produce kinds of Stainless steel parts to your requirements. if you want get more types of Stainless steel parts, please contact us!

Stainless Steel Casting-Wax Moulds

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Stainless Steel Casting Manufacturers in China. We can produce kinds of Stainless Steel Casting to your requirements. if you want get more types of Stainless Steel Casting, please contact us!

Stainless Steel Casting-Stainless steel parts 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Stainless Steel Casting-Stainless steel parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Stainless Steel Casting-Sand Blasted Machines

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand Casting & Lost Wax Casting for Shipping Parts-Assembly

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Sand Casting & Lost Wax Casting for Shipping Parts Manufacturers in China. We can produce kinds of Sand Casting & Lost Wax Casting for Shipping Parts to your requirements. if you want get more types of Sand Casting & Lost Wax Casting for Shipping Parts, please contact us!

Sand Casting & Lost Wax Casting for Shipping Parts-Shipping part 4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand Casting & Lost Wax Casting for Shipping Parts-Shipping part 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand Casting & Lost Wax Casting for Shipping Parts-Shipping part 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand Casting & Lost Wax Casting for Shipping Parts-Shipping part 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting & investment casting for Quick Couplings-Three Couplings

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Sand casting & investment casting for Quick Couplings Manufacturers in China. We can produce kinds of Sand casting & investment casting for Quick Couplings to your requirements. if you want get more types of Sand casting & investment casting for Quick Couplings, please contact us!

Sand casting & investment casting for Quick Couplings-Stainless Steel Coupling

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting & investment casting for Quick Couplings-Oil Coupling

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting & investment casting for Quick Couplings-Couplings

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting & investment casting for Quick Couplings-Brass coupling

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sand casting & investment casting for Quick Couplings-Aluminium Coupling

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process-Steel Parts 4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Soluble Glass Process Manufacturers in China. We can produce kinds of Soluble Glass Process to your requirements. if you want get more types of Soluble Glass Process, please contact us!

Soluble Glass Process-Steel Parts 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process-Steel Parts 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sodium silicate process-Stainless steel parts 4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Sodium silicate process Manufacturers in China. We can produce kinds of Sodium silicate process to your requirements. if you want get more types of Sodium silicate process, please contact us!

Sodium silicate process-Stainless steel parts 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sodium silicate process-Stainless steel parts 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sodium silicate process-Stainless steel parts 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Sodium silicate process-Sodium silicate process 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Grey Iron Casting-Grey Iron Casting 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Grey Iron Casting Manufacturers in China. We can produce kinds of Grey Iron Casting to your requirements. if you want get more types of Grey Iron Casting, please contact us!

Grey Iron Casting-Grey Iron Casting 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Grey Iron Casting-Grey Iron Casting 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Forging Process-Forging Part 4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Forging Process Manufacturers in China. We can produce kinds of Forging Process to your requirements. if you want get more types of Forging Process, please contact us!

Forging Process-Forging Part 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Forging Process-Forging Part 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Forging Process-Forging Part 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Forging Process-1600tons Forging Machine

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Forging Process-Forging Machines 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Complex Shell Process-Steel Parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Complex Shell Process Manufacturers in China. We can produce kinds of Complex Shell Process to your requirements. if you want get more types of Complex Shell Process, please contact us!

Complex Shell Process-Steel Parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Complex Shell Process-Couplings

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Complex Shell Process-Steel Parts 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Carbon Steel Casting -Steel Parts 04

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Carbon Steel Casting Manufacturers in China. We can produce kinds of Carbon Steel Casting to your requirements. if you want get more types of Carbon Steel Casting , please contact us!

Carbon Steel Casting -Steel Parts 03

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Carbon Steel Casting -Steel Parts 02

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Carbon Steel Casting -Steel Parts 01

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

lost wax casting-lost wax casting 005

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional lost wax casting Manufacturers in China. We can produce kinds of lost wax casting to your requirements. if you want get more types of lost wax casting, please contact us!

lost wax casting-Steel Parts 5

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

lost wax casting-Steel Parts 4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

lost wax casting-Steel Parts 3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

lost wax casting-lost wax casting 001

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass sand casting-brass sand casting 009

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional brass sand casting Manufacturers in China. We can produce kinds of brass sand casting to your requirements. if you want get more types of brass sand casting, please contact us!

brass sand casting-brass sand casting 008

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass sand casting-brass sand casting 007

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass sand casting-brass sand casting 006

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass sand casting-brass sand casting 005

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass casting -brass sand casting 004

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional brass casting Manufacturers in China. We can produce kinds of brass casting to your requirements. if you want get more types of brass casting , please contact us!

brass sand casting -brass sand casting 003

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass sand casting -brass sand casting 002

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

brass casting-brass sand casting 001

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting-Aluminum Sand Casting parts 040

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminum Sand Casting Manufacturers in China. We can produce kinds of Aluminum Sand Casting to your requirements. if you want get more types of Aluminum Sand Casting, please contact us!

Aluminum Sand Casting parts-Aluminum Sand Casting parts 039

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminum Sand Casting parts Manufacturers in China. We can produce kinds of Aluminum Sand Casting parts to your requirements. if you want get more types of Aluminum Sand Casting parts, please contact us!

Aluminum Sand Casting parts-Aluminum Sand Casting parts 038

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting -Aluminum Sand Casting parts 036

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting parts-Aluminum Sand Casting parts 034

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium Sand Casting-Aluminum Sand Casting parts 033

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminium Sand Casting Manufacturers in China. We can produce kinds of Aluminium Sand Casting to your requirements. if you want get more types of Aluminium Sand Casting, please contact us!

Aluminum Sand Casting-Aluminum Sand Casting parts 030

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting-Aluminum Sand Casting parts 029

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting -Aluminum Sand Casting parts 028

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium Sand Casting parts-Aluminum Sand Casting parts 027

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminium Sand Casting parts Manufacturers in China. We can produce kinds of Aluminium Sand Casting parts to your requirements. if you want get more types of Aluminium Sand Casting parts, please contact us!

Aluminum Sand Casting parts-Aluminum Sand Casting parts 025

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting-Aluminum Sand Casting parts 024

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium Sand Casting-Aluminum Sand Casting parts 020

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting -Aluminum Sand Casting parts 019

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

China Aluminum Casting, Aluminum Sand Casting, Sand Casting Manufacturer.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

China Aluminum Sand Casting Manufacturer, Aluminum Casting Mold, Sand Casting supplier

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium Sand Casting, Aluminum Casting Alloy, China Sand Casting supplier

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminum Sand Casting, Aluminum Foundry China Aluminum Sand Casting supplier

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium gravity casting parts-Aluminum gravity casting parts 017

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminium gravity casting parts Manufacturers in China. We can produce kinds of Aluminium gravity casting parts to your requirements. if you want get more types of Aluminium gravity casting parts, please contact us!

gravity casting parts -Aluminum gravity casting parts 026

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional gravity casting parts Manufacturers in China. We can produce kinds of gravity casting parts to your requirements. if you want get more types of gravity casting parts , please contact us!

Aluminum gravity casting parts -Aluminum gravity casting parts 022

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminum gravity casting parts Manufacturers in China. We can produce kinds of Aluminum gravity casting parts to your requirements. if you want get more types of Aluminum gravity casting parts , please contact us!

Aluminum gravity casting -Aluminum gravity casting parts 023

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminum gravity casting Manufacturers in China. We can produce kinds of Aluminum gravity casting to your requirements. if you want get more types of Aluminum gravity casting , please contact us!

Aluminum gravity casting -gravity casting parts 035

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium gravity casting -gravity casting parts 032

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Aluminium gravity casting Manufacturers in China. We can produce kinds of Aluminium gravity casting to your requirements. if you want get more types of Aluminium gravity casting , please contact us!

Aluminum gravity casting -gravity casting parts 031

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

sand casting for Valve part-Valve part

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional sand casting for Valve part Manufacturers in China. We can produce kinds of sand casting for Valve part to your requirements. if you want get more types of sand casting for Valve part, please contact us!

Sand Casting -Sand Casting with GGG50

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Sand Casting Manufacturers in China. We can produce kinds of Sand Casting to your requirements. if you want get more types of Sand Casting , please contact us!

Aluminium gravity casting parts-Aluminium gravity parts-5

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium gravity casting parts-Aluminium gravity parts-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Aluminium gravity casting-Aluminium gravity parts-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Transmission Shaft part-Transmission Shaft part-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Transmission Shaft part Manufacturers in China. We can produce kinds of Transmission Shaft part to your requirements. if you want get more types of Transmission Shaft part, please contact us!

The Bracket of the Injecting Machine-The Bracket of the Injecting Machine-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional The Bracket of the Injecting Machine Manufacturers in China. We can produce kinds of The Bracket of the Injecting Machine to your requirements. if you want get more types of The Bracket of the Injecting Machine, please contact us!

The Connecting parts of Automobile axis of rotation-Automobile axis of rotation

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional The Connecting parts of Automobile axis of rotation Manufacturers in China. We can produce kinds of The Connecting parts of Automobile axis of rotation to your requirements. if you want get more types of The Connecting parts of Automobile axis of rotation, please contact us!

Machining process for lifting machine part-lifting machine part-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for lifting machine part Manufacturers in China. We can produce kinds of Machining process for lifting machine part to your requirements. if you want get more types of Machining process for lifting machine part, please contact us!

Machining process for Injecting Machine part-Injecting Machine part-4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Injecting Machine part Manufacturers in China. We can produce kinds of Machining process for Injecting Machine part to your requirements. if you want get more types of Machining process for Injecting Machine part, please contact us!

Machining process for Injecting Machine part-Injecting Machine part-3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining process for Injecting Machine Bracket-Injecting Machine Bracket-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Injecting Machine Bracket Manufacturers in China. We can produce kinds of Machining process for Injecting Machine Bracket to your requirements. if you want get more types of Machining process for Injecting Machine Bracket, please contact us!

Machining process for Injecting Machine Bracket-Injecting Machine Bracket-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining process for Injecting Machine Bracket-Injecting Machine Bracket

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining process for Hydraulic parts-Hydraulic parts-4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Hydraulic parts Manufacturers in China. We can produce kinds of Machining process for Hydraulic parts to your requirements. if you want get more types of Machining process for Hydraulic parts, please contact us!

Machining process for Hydraulic parts-Hydraulic parts-3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining process for Hydraulic parts-Hydraulic parts-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining process for Hydraulic parts-Hydraulic parts-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Machining process for Excavator Part-Excavator Part-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Excavator Part Manufacturers in China. We can produce kinds of Machining process for Excavator Part to your requirements. if you want get more types of Machining process for Excavator Part, please contact us!

Machining process for Excavator Part-Excavator Part-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Construction Machinery Bracket-Construction Machinery Bracket-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Construction Machinery Bracket Manufacturers in China. We can produce kinds of Construction Machinery Bracket to your requirements. if you want get more types of Construction Machinery Bracket, please contact us!

Machining process for Construction Machinery Bracket-Construction Machinery Bracket

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Construction Machinery Bracket Manufacturers in China. We can produce kinds of Machining process for Construction Machinery Bracket to your requirements. if you want get more types of Machining process for Construction Machinery Bracket, please contact us!

Machining process for Boating parts-Boating parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Boating parts Manufacturers in China. We can produce kinds of Machining process for Boating parts to your requirements. if you want get more types of Machining process for Boating parts, please contact us!

Machining process for Automobile part-Automobile part-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Machining process for Automobile part Manufacturers in China. We can produce kinds of Machining process for Automobile part to your requirements. if you want get more types of Machining process for Automobile part, please contact us!

Machining process for Automobile part-Automobile part-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-14

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Soluble Glass Process for Valve part Manufacturers in China. We can produce kinds of Soluble Glass Process for Valve part to your requirements. if you want get more types of Soluble Glass Process for Valve part, please contact us!

Soluble Glass Process for Valve part-Valve part-13

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-12

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-11

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-10

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-9

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-8

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-7

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-6

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-5

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve Bonnet-3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process for Valve part-Valve part-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

ball Valve-ball Valve-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional ball Valve Manufacturers in China. We can produce kinds of ball Valve to your requirements. if you want get more types of ball Valve, please contact us!

Soluble Glass Process boating part-boating parts-8

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Soluble Glass Process boating part Manufacturers in China. We can produce kinds of Soluble Glass Process boating part to your requirements. if you want get more types of Soluble Glass Process boating part, please contact us!

Soluble Glass Process -boating parts-7

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process -boating parts-6

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process -boating parts-5

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process -boating parts-4

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process-boating parts-3

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process-boating parts-2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Soluble Glass Process -boating parts-1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Boating Part-Steel Parts 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Boating Part Manufacturers in China. We can produce kinds of Boating Part to your requirements. if you want get more types of Boating Part, please contact us!

Sand Casting for Bucket Tooth-Sand Casting for Bucket Tooth p1-010

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Sand Casting for Bucket Tooth Manufacturers in China. We can produce kinds of Sand Casting for Bucket Tooth to your requirements. if you want get more types of Sand Casting for Bucket Tooth, please contact us!

Lap Joint Flange 003-Lap Joint Flange 003

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Lap Joint Flange 003 Manufacturers in China. We can produce kinds of Lap Joint Flange 003 to your requirements. if you want get more types of Lap Joint Flange 003, please contact us!

valve-valve1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional valve Manufacturers in China. We can produce kinds of valve to your requirements. if you want get more types of valve, please contact us!

sand casting for Gate vales-sand casting for Gate vales

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional sand casting for Gate vales Manufacturers in China. We can produce kinds of sand casting for Gate vales to your requirements. if you want get more types of sand casting for Gate vales, please contact us!

Gate vales-Gate vales

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Gate vales Manufacturers in China. We can produce kinds of Gate vales to your requirements. if you want get more types of Gate vales, please contact us!

sand casting for Ball valves-sand casting for Ball valves

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional sand casting for Ball valves Manufacturers in China. We can produce kinds of sand casting for Ball valves to your requirements. if you want get more types of sand casting for Ball valves, please contact us!

Ball valves-Ball valves

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Ball valves Manufacturers in China. We can produce kinds of Ball valves to your requirements. if you want get more types of Ball valves, please contact us!

Stainless casting-Stainless steel casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Stainless casting Manufacturers in China. We can produce kinds of Stainless casting to your requirements. if you want get more types of Stainless casting, please contact us!

Stainless steel casting-Stainless casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Stainless steel casting Manufacturers in China. We can produce kinds of Stainless steel casting to your requirements. if you want get more types of Stainless steel casting, please contact us!

Investment casting-Stainless steel casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Investment casting Manufacturers in China. We can produce kinds of Investment casting to your requirements. if you want get more types of Investment casting, please contact us!

Lost wax casting-Steel Parts 1

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Lost wax casting Manufacturers in China. We can produce kinds of Lost wax casting to your requirements. if you want get more types of Lost wax casting, please contact us!

Lost Wax Process-Steel Parts 2

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Lost Wax Process Manufacturers in China. We can produce kinds of Lost Wax Process to your requirements. if you want get more types of Lost Wax Process, please contact us!

Lost Wax Process-Lost Wax Process

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ductile Iron Casting-Ductile Iron Casting

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Ductile Iron Casting Manufacturers in China. We can produce kinds of Ductile Iron Casting to your requirements. if you want get more types of Ductile Iron Casting, please contact us!

Aluminum Sand Casting-Aluminum Sand Casting Parts

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Green Sand Casting-Green Sand Aluminum Castings

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Ningbo Ruican Machinery Company professional Green Sand Casting Manufacturers in China. We can produce kinds of Green Sand Casting to your requirements. if you want get more types of Green Sand Casting, please contact us!

Green Sand-Cast, China Green Sand Casting, Sand Casting Manufacturer.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Green Sand Casting Porosity, China Green Sand Casting, Sand Casting Manufacturer.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

China Green Sand Casting, Sand Casting Manufacturer, Aluminum Sand Casting.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Green Sand-mold Casting, Green Sand Casting, China Sand Casting Manufacturer.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800

Green Sand Casting, China Sand Casting, Aluminum Sand Casting Manufacturer.

webmaster@forexporter.com — Mon, 22 Jun 2009 00:46:40 +0800