... tooling ourselves, and manufacture all kinds of precision metal stamping parts as required. DesignAccording to customer's drawing with ... passivation, gold passivation, galvanizing, satin, etc.Processing MethodDeep drawing , stamping , punching, bending, CNC spinning, CNC machining, milling, drilling ... small order the same as big order, good quality and good service.4. Sample: Providing samples with ...