... , deep drawing, spinning3. Thickness: 0.1 mm - 10 mm4.Processing equipment:CNC lathe5.Surface treatment: chrome plated, mirror polished, powder painted,6.Press ... , aluminum, brass, and so on5) Making process: Progression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC machining6) Surface ...