Aluminum housing LED heat sink extrusion 1.Material:AL6063-T5.6061,6060 ... :Anodized,powder Coated,etc. 3.OEM Production Detailed DescriptionProduct Name:Aluminum Heat SinkMaterial:AL6063Finished:Mill finished, Polished, Sand blasting, Anodized, Powder ... , CIF, DDU, DDP.Payment terms:L/C, TT, Western union Aluminum housing LED heat sink extrusion