precision casting

Our investment casting process:1) Enhancing casting parts dimensional accuracy, decreasing the surface roughness, minimizing cut amount of finish, meanwhile,Improving product grades.2) Producing thin wall thickness, Small and lightweight parts, and parts with fine pattern,letters, grooves or curve holes.3) Integrating work operations of sand casting, forging and machining, to accomplish complex parts, improve part performance. And eliminating problems and artificial fault during assembly.4) Suitable for all kinds of alloy materials, especially for high-melting-point alloy small and complex casting parts .

Manufacture capacity:Materials Standards: GB(China),ASTM-A351(U.S.),DIN(Germany),JIS(Janpan).Materials supplied: Stainless steel, Carbon steel, Low alloy steel, Aluminium alloy, Copper alloy,etc. Machined Castings weight: 0.003KG~35kg.Angle tolerance:±1°; Special tolerance:±1/2°.Castings Surface Roughness: Ra3.2~Ra12.5