... :2008 certification. 3.Materials: carbon steel, stainless steel,,copper, brass, Aluminum alloy or as per customers' request 4.Surface treatment ... , folding and bending, CNC machining, drilling,powder coating,pressing part, polish,etc. 6.Our equipment: CNC Stamping machine, CNC ... shearing machine. We can manufacture all of kinds metal part with above machine according to your drawings or sample. small ...