... inJinshan of Shanghai,more than 200employees in investment casting factory, mainly handle investment castings, precision castings/ ... services of die casting, sand casting,aluminum casting and iron casting. our factory that made investment casting is passed ISO9001 ... CF8, LCB, LCC, WCB, etcProduction capacityInvestment Casting:1500 tons/year; Sand Casting:8000ton/yearStandardGB, JIS, AISI, DIN, ASTM, ...