... Iron: 1213, 12L14, 1215…6. Aluminum: Al6061, Al6063…products technicsStamping, machining,auto turning, CNC machining, cold forming, ... , chain plating, hanging plating, rolling plating, etc.Products’ applicationOur products are widely used in electronic appliances, lighting,switch, ... assure the good quality.- QC inspect after products finished- Before package, we will choose the best way to ...