1. certification:ISO 2. processing: stamping, punching, bending 3. finish:nickel plated 4. OEM service offerd Suzhou Baida ... , strip steel), stainless steel, aluminum, brass ,etc2. Processing:Stamping, punching, bending, welding, threading, grinding, milling, machining, lathe, assembling etc.3. Press ... located in US and Europe countries.8. Certificate: ISO9001:2008. high quality metal stamping parts