... 2.standards:JIS,DIN,ASTM,BS 3.process:sand cast part 4.Weight:320kg 1. material: gray iron, ... and requirements.5. Main products : precision casting ,sand casting.6. Manufacturing equipment: electric furnace, mid- ... frequency Induction furnace, cupola furnace,anneal furnace, sand mixing machine, shot blast chamber, various mould machine ... Industry Zone, Ganjingzi District, Dalian , China cast part