... front lamp front head lamp aluminium mirror front lamp with powder coating mirror front lampfront head lamp 1,Material aluminium alloy ... , tapping,CNC milling,CNC lathe and so on.Surface treatment polishing,brushing,anodized, electroplate,powder coating, sandblasting,painting , so on. ... 0.05mm.2).All processes covering extruding,milling,machining and surface treatment are in the same factory to ensure ...