... CNC machining cast iron/steel/copper astm flange parts---On promotion OEM castingAccording to the customer’s drawing and ... carton, crate, bag, parcel, bale, package, barrel, etc.Casting OEM serviceMaterial: iron, gray iron, ductile iron, steel, stainless steel, ... are manufacture which mainly produces pump parts, valve parts, cylinder parts, tractor parts, lathe body, furnace parts and so on. We can ...