ANY KIND OF CASTING PARTS AS PER CUSTOMER'S REQUIREMENT FC,FCD,SC,SS IN SAND,PRECISION/INVESTMETN CASTING OEM SERVICE ductile iron casting valve parts,industrial corporation 1.We are manufacturer and exporter in Dalian,China,specialized in casting and machining, stamping,welding parts. We have 18-years experiences with casting parts. Material can be reached cast iron,grey iron,ductile iron,steel, ...