... ,powder Coated,etc. Production Detailed DescriptionProduct Name:Aluminum Heat SinkMaterial:AL6063Finished:Mill finished, Polished, Sand blasting, ... the whole of production service from extrusion,cutting,stamping,cross-cutting, CNC machining,bonding,Sand blasting, ... ,to supply the high quality customized heat sinks for you.Used for:Heat sink, decoration,refrigeration equipment, electronic equipment ...