... , and manufacture all kinds of precision metal stamping parts as required. DesignAccording to customer's drawing ... Steel, Mild Steel, Aluminum, Galvanized steel, Spring Steel, Brass, Bronze, CopperFinish mirror polishing, PVD coating, powder painting ... , gold passivation, galvanizing, satin, etc.Processing MethodDeep drawing , stamping , punching, bending, CNC spinning, CNC machining, milling, drilling ...