... .Casting ,extrusion,CNC(milling),anodized 3.Material:6063 Extrusion Anodize LED heat sink 1.we are a world leading manufacturer of ... ,powder coating ,sand blastin polishing etc . Product Features: ItemExtrusion Anodize LED heat sinkModelsk01Materialalloy 6063/ 6061/ 6082 / 6463SurfaceAnodisedWidth25.4mmHeight6mmkg/m0.279TechnicalExtrudedUsageExtrusion aluinum ...