... ,powder Coated,etc. 3.OEM Production Detailed DescriptionProduct Name:Aluminum Heat SinkMaterial:AL6063Finished:Mill finished, Polished, Sand blasting, ... Used for:Heat sink, decoration,refrigeration equipment, electronic equipment frame, production line table, furniture, etc.Product inspection instruments:2 ... DDU, DDP.Payment terms:L/C, TT, Western union Aluminum housing LED heat sink extrusion