... equipments& workers 3.Material:steel/SS 4.On time delivery Stamping part a. material: steel,stainless steel, aluminum steelb . ... plating, powder coating, electroph1. OEM sheet metal:fabrication with metal stamping, CNC bending, NC shearing , Welding2. Materials: stainless steel ... Punching Machine 16 tons to 300tons , General four columnhydraulic press , NC hydraulic bending machine, 0.1-20mm hydraulic ...