stamping products Material: carbon steel, stainless steel, aluminum alloy, brass and bronze alloy stamping products1. Over 12 years exerience in metal stamping parts2.Facility:Stamping machines,automatic stamping machine,punching machines,Oil Hydraulic pressing machines,bending machines,welding machines, meter lathes3.Material:Carbon steel(cold rolled steel sheet,galvanized steel sheet or tube), ...