... machining parts by OEM way .Casting pump body1.Material: The part showed is made up of ... steel,carbon steel,ductile iron,melleable iron,aluminum,brass,bronze etc.2.Standard: DIN, ASTM ... casting,resin bonded casting, , compression casting, investment casting(lost wax casting), die casting, pressing & forging etc. Machining: complete machining such as Machining center, CNC, Lathe, Milling machine ...