... .material : 2.standards:JIS,DIN,ASTM,BS 3.process: cast valve 4.Weight:6kg 1.Material: gray iron,ductile iron, carbon ... furnace, mid-frequency Induction furnace, cupola furnace,anneal furnace, sand mixing machine, shot blast chamber, various mould machine, standing machine tool ... CO., LTDADD: Youjia Industry Zone, Ganjingzi District, Dalian , China cast valve