... spot on the surface Product No./NameJJ-00065 / Aluminum prototype with plating zinc alloy for mobile mold Manufacture Process1) ... Drawing/model/design analysis2) CNC rapid prototype machining3) Surface treatment: Trimming, polishing, cleaning & powder coating4) ... Zamak 4, Zamak 5, Zamak 12; Aluminum 6061, 6063, 7075; (Plastic: ABS, PC, PS, PP, PVC, TPR, TPU, TPE, HDPE ...