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 ... ,anodizing,painting and assembling with the total quality management,to supply the high quality customized heat sinks for you.Used for ...