... ’s drawing.2. Surface treatment: polished, Zinc plated, nickel plating, chrome plating, powder coating, e-coat, HDG, black anodizing.3. Mould designed in ... .Equipments:high speed stamping machinemilling machine, drilling machine, cutting machine.Machining process:Milling, drilling, threading, welding, polishing, assembly.Inspection:Coating thickness tester, roughness tester ...