zinc alloy die cast manufacture 1.Over 8 years in this line 2.Strict ... system 3.OEM is available 4. ISO9001 zinc alloy die cast manufactureMaterial: aluminum alloy ( zinc, bronze, iron, stainless steel)Processing: die ... .Our production line includes Green sand cast, Resin sand cast, shell mold technique, Precision casting, Permanent mold cast and Die casting.We have specialized ...