... ) Best price Various high quality CNC machining cast iron/steel/copper astm flange parts---On promotion OEM castingAccording to the customer’s drawing and requirementsCourse ... , parcel, bale, package, barrel, etc.Casting OEM serviceMaterial: iron, gray iron, ductile iron, steel, stainless steel, carbon steel, alloyProcess: sand casting, investment casting, die casting and so onStandard: GB, ASTM, DIN ...