... casting production 2)high-standard technician team 3)OEM,ISO Carbon steel investment casting part 1. Material: The part showed is ... made up of carbon steel. Anyway we can do any metal or alloy parts,such ... price7. excellent serviceMaterial Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminium,brass etc.standardDIN, ASTM, BS, JIS etc.processsand ...