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Investment Casting
A lost wax investment casting foundry which pour stainless steel, carbon steel, alloy steel, gray cast iron, ductile cast iron, aluminium alloy, nickel alloys, cobalt alloys, brass and bronze.more -
Sand Casting
Sand casting foundry with OEM custom services to cast metals including gray cast iron, ductile cast iron, cast steels, stainless steel, aluminium alloys, brass, bronze, nickel and cobalt alloys.more -
Shell Mould Casting
Resin pre-coated sand shell mold castings with wide range of molten metals and alloys of ferrous and non-ferrous. No-bake shell mould casting process is also available.more -
Lost Foam Casting
Cast steel and cast iron lost foam casting foundry in China with CNC machining, heat treatment and surface treatment services. Heavy duty truck casting and machining spare parts.more -
Vacuum Casting
Vacuum (V process) casting foundry in China with materials of gray cast iron, ductile cast iron, CrMo alloy steel, SiMn alloy steel, brass and other available metals.more -
CNC Machining Services
CNC machining company to provide stainless steel machined parts, alloy steel machined parts, carbon steel machined parts, cast iron machined parts, brass & bronze machined parts.more
Rinborn Machinery Co., RMC Foundry, with its official company name Qingdao Rinborn Machinery Co., Ltd, was founded in 1999 by our founding team based in Qingdao, Shangdong, China. We have now grown to become one of the finest metal casting and precision machining companies specializing in lost wax investment casting, sand casting, shell mold casting, lost foam casting, vacuum casting and CNC machining.
With fully organized facilities and rich experience in engineering, manufacturing and quality control, RMC utilizes the new advanced technologies which help us produce complex, high precision, near-net or net shape castings of a diverse range of ferrous metals and non-ferrous metals.
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AISI 347 Stainless Steel Exhaust Manifold
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Grey Cast Iron Casting for Grain Mill Grinder
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Cast Steel Part from China Foundry
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Centrifugal Pump Vane Impeller
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Low Carbon Steel Casting Part
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WCB Carbon Steel Casting Product
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Stainless Steel Centrifugal Pump Closed Impelle...
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Custom Valve Housing of Cast Duplex Stainless S...
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Duplex Stainless Steel Precision Investment Cas...
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Custom Cast Stainless Steel Precision Casting P...
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Custom Carbon Steel Investment Casting for Truc...
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Brass Sand Casting Product with CNC Machining
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Casting Process —Directional Solidification25-05-23Directional solidification is a casting technique in which a specific temperature gradient is established within the mold shell, causing the molten metal to solidify in a ... -
Factors Affecting Shrinkage Cavities and ...25-04-11Factors Affecting Shrinkage Cavities and Porosity Shrinkage cavities and porosity in castings are formed during the period from the initial formation of a thin solid shell... -
Classification and Characteristics of Shr...25-03-21Due to the liquid shrinkage and solidification shrinkage of metal melts, cavities typically appear in the final solidification areas of castings. Large and concentrated ca...
