... ’s drawingSurface treatmentbrushing, sand blasting, polishing, powder coating, electrophoresis ... machine, automatic lathe machine, conventional lathe machine, milling machine, drilling machine, EDM, wire-cutting machine, Sawing Machine, Laser cutting machine, CNC bending machine, Tapping Machine, Chamfering Machine, Surface Grinder Machine, Shear Machine ... either small or large quantity is acceptable ...