1) Material: stainless steel&carbon steel 2)Process: investment casting part 3) Standard: JIS, DIN, ASTM,BS 4)OEM service We can supply you various investment casting according to your demand1.OEM service available2.Materials: stainless steel,cast iron,pig iron,carbon steel,alloy steel,non-ferrous,grey iron,ductile cast iron and so on3.Process: lost wax process, soluble glass process , silicon ...