... aluminium 6061 or 6063 aluminium radiator for Led street lamp and have aluminium anodeled street lampradiator 1, Material aluminium alloy: ... )Deep machiningprecise cutting, drilling, tapping,CNC milling,CNC lathe and so on.Surface treatment polishing,brushing,anodized, electroplate,powder coating ... in the same factory to ensure to the good quality and lead time.3).All OEM is welcome.4).We are skilled ...