... ,DIN,ASTM,BS 3.process:Sand Casting 4.Weight:700kg 1.Material: carbon steel, gray iron,,ductile iron, , aluminum, bronze, brass2.Weight :0 ... Mending Tree Making ceramic Shell Cluster DewaxBurnd-out and Preheating casting Cutting Grinding Blasting Heattreatment Blasting QC Acid Washing Finished products ... INDUSTRY CO., LTDADD: Youjia Industry Zone, Ganjingzi District, Dalian , China Sand Casting