Aluminum housing LED heat sink extrusion 1.Material:AL6063-T5.6061, ... 2.Surface:Anodized,powder Coated,etc. Production Detailed DescriptionProduct Name:Aluminum Heat SinkMaterial:AL6063Finished:Mill finished, Polished, Sand blasting, Anodized, Powder ... Delivery:FOB, EXW, FCA, CFR, CIF, DDU, DDP.Payment terms:L/C, TT, Western union Aluminum alloy housing LED heat sink extrusion