... zinc and aluminum castingsb) Critical dimension controlsc) S.P.C study d) Modern quality control systems2) High density casting ... A308, A380, A356, A360, A384b) Zinc: Zamak2, Zamak5 c) Brass7) Software for ... zinc, nickel, chrome platingsandblasting, painting, PVC powder coating 9) Precision machining: CNC lathes, milling, drilling, planning, grinding machinesand testing facilities Aluminum Die Casting ...