... and insulation fiber plates. Production range from conventional metal stamping, progressive stamping, precsion stamp,deep drawing, welding ... Machines,Wire Cutting machines,EDM Machines.2).Process:Conventional metal stamping, progressive stamping, deep drawing, welding, spot ... request4).Finish: Nickel/ Gold/ Tin/ Silver/ Chromate/ Zinc plating, Anodizing, Powder coating, Painting and Silk screening ...