Aluminum housing LED heat sink extrusion 1.Material:AL6063-T5.6061,6060 2.Surface:Anodized, ... produce production.Processing:Supply the whole of production service from extrusion,cutting,stamping,cross-cutting, CNC machining,bonding,Sand blasting,buffering ... ,to supply the high quality customized heat sinks for you.Used for:Heat sink, decoration,refrigeration equipment, electronic equipment frame, ...