casting part 1.Material:Ductile cast iron,Grey cast iron,aluminum,brass,steel,stainless steel 2.OEM service casting ... machine,Milling machine,Boring machine,Planing machine 4ProcessSand Casting,with machining 5Min Tolerance0.05mm 6Raw weight100kgs 7surface ... of the casting,include the sandcasting,investment casting,die-casting. If you are interesting,pls contact us,thank you. casting part