... sand casting condition: fully machined 1) materials:grey iron, ductile iron, malleable iron,heat resistant iron, carbon steel, stainless steel, aluminum, bronze, ... blast cabinet,roller shot blast cabinet,heat treatment cellar..Manufacturing equipment(foundry shop used): numerical control lathe,vertical ... 86-411-83701520Fax:+86-411-83704610contact: Angela Li Iron sand castings used for marine industry