STPE Metal Stamping Parts 1.Material:SECC,Tinplate or Aluminum 2.Surfface: polished, Plating or customized 3. ROHS compliant STPE Metal Stamping PartsOther instruction for metal stamping parts:Equiment1.1,5ton-500tons high speed full-automatic stamping machine2.Surfface: baking finish,polished, Zinc plated, nickel plating, chrome plating, powder coating, e-coat, HDG, black anodizing3.CNC machine, ...