... customer’s drawingSurface treatmentbrushing, sand blasting, polishing, powder coating, electrophoresis, clear anodized, a variety of bronze anodized ... , drilling machine, EDM, wire-cutting machine, Sawing Machine, Laser cutting machine, CNC bending machine, Tapping Machine, Chamfering Machine ... us. We are sincerely expecting to cooperate with you. OEM/ ODM aluminum shell with laser engraving in Foshan