sand casting 1)abundant experience in casting production 2)high-standard technician team 3)OEM service Die casting , investment casting, sand ... including Hi-Con, CL2, CL3, Copper 85-5-5-5 Brass, 660 Bronze, 954 and 958 Al Bronze, 421 and 423 ... iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminum,brass etc.standardDIN, ASTM, BS, JIS etc.processsand casting,resin bonded ...