... with Extruded/ -Anodized/ Die Casting Heat Sink/ Cover/ Shell/ Housing/ Fixture/ Casing/ Pole ProfileSpecification:Material: Alluminum Alloy: ... 7x seriesTemper: O, T1, T4, T5, T6, H12Shape: Round /Tube ShellSize: Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, ... , HydroformingApplication: Aluminum extruded Aluminum Body/ Heat Sink/ Shell for all kinds of LED lights, such as LED ...