1.lost foam casting parts of pumps 2.Standard: ASTM, AISI, BS, ... DIN, JIS 3.Material:Grey iron,ductile iron 4.MOQ:5000Kg Product Name: lost foam ... casting parts of pumpsMaterials: grey iron, ductile iron, malleable ... treatment Furnace 1) We can do different kinds of surface treatment after casting, such as machining, polishing ...