... :Alloy steel 2.standards:JIS,DIN,ASTM,BS 3.process:Sand Casting 4.Weight:700kg 1.Material: carbon steel, gray iron ... requirements.5.Main products : precision casting (silicasol shell & green wax) .6.Manufacturing equipment: electric furnace, mid-frequency Induction furnace, cupola 7 ... INDUSTRY CO., LTDADD: Youjia Industry Zone, Ganjingzi District, Dalian , China Sand Casting