... ------- with Extruded/ -Anodized/ Die Casting Heat Sink/ Cover/ Shell/ Housing/ Fixture/ Casing/ Pole ProfileSpecification:Material: Alluminum Alloy: ... seriesTemper: O, T1, T4, T5, T6, H12Shape: Round /Tube ShellSize: Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, Polishing, ... Washer, LED Panel Light, LED Lamp Cup, LED Tube Light, LED Celling Light, LED DownLight, LED pendant ...