... MOQ:300pcs Product Name: Cast Iron Lost Foam Casting Pump Body Materials: grey iron, ductile iron, malleable iron,SG iron , etc.tems of payment ... of Origin: Ningbo, China Software for specification drawings: PDF, Auto CAD, Solid work, JPG, Proe- Standard: ASTM, AISI ... equipment (machine shop used): numerical control lathe, vertical type CNC machining center, boring machine, universal miller, standing ...