... 2) Supply machining service 3)Big capacity 100ton/month zinc die casting,zinc alloy,zamak casting1) Material: aluminum alloy, zinc alloy, brass2 ... , Auto CAD, Solid Work 2001;CAXA, UG, CAD/CAM/CAE4) Precision machining: 25ton to 180ton diecasting machines,CNC lathes, milling, drilling ... parts, motor shell, pump parts, machinery parts,lamp chimney zinc die casting