... .Surface:Anodized,powder Coated,etc. Production Detailed DescriptionProduct Name:Aluminum Heat SinkMaterial:AL6063Finished:Mill finished, Polished, Sand blasting, ... painting and assembling with the total quality management,to supply the high quality customized heat sinks for you.Used for:Heat sink, decoration ... , DDP.Payment terms:L/C, TT, Western union Aluminum alloy housing LED heat sink extrusion