... precision turned parts1.OEM/ODM stamped parts with laser cutting,die stamping,CNC punching,CNC shearing,Welding,Bending ... spring steel, aluminum and brass 3. Process: laser cutting,die stamping,CNC punching,pressing,Machining,CNC shearing,Welding ... 300 tons, turret punch press, (laser) cutting machine, hydraulic bending machine, hydraulic shearer, welding machine and test facility 6. Surface finishes ...