... Extrusion Anodize LED heat sink 1.we are a world leading manufacturer of extruded aluminum profiles , ... . 2.alloy :6063/ 6061/ 6082 / 6463 3.extruded aluminum profiles, sawing , deburring, milling ,drilling ,turning, ... etc . Product Features: ItemExtrusion Anodize LED heat sinkModelsk06Materialalloy 6063/ 6061/ 6082 / 6463SurfaceAnodisedWidth25.4mmHeight6mmkg/m0. ...