... brass, copper, alloy steel, aluminum, cold rolled steel with various plating3Surface treatmentMany kinds of plating (Zinc, Nikel, Chrome ... customers' requirements, with in-house tooling design and fabricating(Smoothness, without burrs and impurites)5Production experienceSpecialize ... area for over 10 years6Production skillToughness good and wear resistence in stamping mould7packagingA simple packaging ...