1.Ten years experience of welding manufacture 2.Approved EN ISO 3834-3, DIN EN ISO ... etc. Making process: Stamping, deep drawing, bending, punching, threading, welding , tapping, riveting, grinding Surface treatment: Hot galvanized, polishing, chrome/ ... assembly Industry, Computer components Industry, Aircondition industry PS:We manufacture car parts in compliance with customer's design. The products ...