... ,professional hardware factory;2,OEM sheet metal fabrication with laser cutting;3,high quality; sheet metal fabricationDetail Feature ... PRO/E, auto CAD,CAD/CAM/CAE, PDF and solid work 2001 Precision machine: punch press 5 to 300 tons, boring ... cutting,die stamping,cnc punching,pressing,machining,CNC shearing,welding,bending & metal fabrication,etc Surface finish: Polishing shot blasting, zinc/chromate ...