... machines,EDM Machines.2).Process:Conventional metal stamping, copper stamping parts,progressive stamping, deep drawing, welding, spot ... steel,Spring steel,Electro galvanized Steel,Aluminum alloy,brass,Copper, according to customer request4).Finish: Nickel/ Gold/ ... price, fast delivery time ,good service..Specifications of copper stamping parts:Detailed Discriptions (Payment Terms/Shipment Terms ...