... products are 100% inspectioin before shipment Cnc Metal Processing Parts Materialsteel,stainless steel,carbon steel, aluminum ... , brass, zinc, etc.Cnc Metal Processing PartsProcessingstamping, bending, welding, punching, cnc machining, laser ... cutting, milling, lathing,etcCnc Metal Processing Parts Surface Treatmentpowder coating, zinc plating, spraying, ...