... 3.process:Sand Casting 4.Weight:160kg 1.Material: gray iron,ductile iron, carbon steel, aluminum, bronze, brass2.Weight :0.1 kg ... casting ,sand casting.6.Manufacturing equipment: electric furnace, mid-frequency Induction furnace, cupola furnace,anneal furnace, sand mixing machine, shot blast ... INDUSTRY CO., LTDADD: Youjia Industry Zone, Ganjingzi District, Dalian , China Cast iron