... high quality 5. OEM&ODM 1. aluminum mop stick/pole/handle2. telescope3. coloured anodized/ ... Physical treatment: colored sand-blasting, brushing, polishing, milling etc.---Chemical treatment: colored powder coating, colored anodizing, ... hard coat anodizing etc.4. Finish machining: Cutting, Drilling, Bending, Punching, Welding, Expanding, Contracting, CNC etc. telescope aluminum mop ...