... quality control 3.Competitive price OEM precision metal stamping parts1.OEM/ODM stamped parts with laser cutting,die stamping,CNC ... carbon steel, spring steel, aluminum and brass3. Process: laser cutting,die stamping,CNC punching,pressing,Machining,CNC shearing,Welding ... punch press 5 to 300 tons, turret punch press, (laser) cutting machine, hydraulic bending machine, hydraulic shearer, welding ...