Aluminum housing LED heat sink extrusion 1.Material:AL6063-T5.6061,6060 2.Surface:Anodized,powder Coated,etc. Production Detailed DescriptionProduct Name:Aluminum Heat ... ,to supply the high quality customized heat sinks for you.Used for:Heat sink, decoration,refrigeration equipment, electronic equipment frame ... , DDP.Payment terms:L/C, TT, Western union Aluminum alloy housing LED heat sink extrusion