stamping 1) Material: stainless steel, carbon steel, spring steel, aluminum, brass 2) Surface finish: zinc/nickel stamping1) Material: stainless steel, carbon steel, spring steel, aluminum, brass 2) Product weight from 0.003kg to 30kg 3) Applied software for specification drawings: Pro/E, Auto CAD, Solid Work 2001, CAXA, UG, CAD/CAM/CAE 4) Precision machine: normal punch press 5-300 tons, turret ...