... steel, aluminum, brass ,etc2. Processing:Stamping, punching, bending, welding, threading, grinding, milling, machining, lathe, assembling etc.3. Press: From ... oils, Electrophoresis, Paints and primers, blacking, etc5. Industry: these parts are used in Automotive, Electrical, Building, Furniture, Machine assembly, ... US and Europe countries.8. Certificate: ISO9001:2008. high quality metal stamping parts