Aluminum housing LED heat sink extrusion 1.Material:AL6063-T5.6061,6060 2.Surface:Anodized,powder ... produce production.Processing:Supply the whole of production service from extrusion,cutting,stamping,cross-cutting, CNC machining,bonding,Sand blasting,buffering ... , DDU, DDP.Payment terms:L/C, TT, Western union Aluminum alloy housing LED heat sink extrusion