... , wire EDM 3.OEM 4.ISO9001 aluminum stamping, aluminum stamping partOEM/ODM stamping parts, stamping parts with laser cutting, die stamping, CNC punching ... & metal fabrications, etc Materials: Stainless steel, carbon steel, spring steel, aluminum Process: Laser cutting, die stamping, CNC punching, , CNC shearing, Welding, Bending ...