... die stamping, CNC punching, , CNC shearing, Welding, Bending & metal fabrications, etcMaterials: Stainless steel, carbon steel, spring ... die stamping, CNC punching, , CNC shearing, Welding, Bending & metal fabrications, etc.Applied software for specification drawings: ... cutting machine, hydraulic bending machine, hydraulic shearer, welding machine and test facilitySurface finishes: Zinc/nickel/chrome ...