... experience in metal stamping parts.MaterialStainless steel, iron ,aluminum alloy, red copper, brass, bronze alloy, etc are availableProcessstamping, deep drawing, welding, Bending, sheet ... , sound ,car GPS ,Car chargers, etc.Coatingnickel plating, zinc plating, color zinc plating, acid pickling, etc.PackingCartons, honeycomb carton, also can ...