1,anodized aluminum heat sink for bulb light 2,aluminium6063-T5 3,anodized, ... 4,OEM welcomed 5,ISO9001 anodized aluminum heat sink for bulb light 1.products detail material6063-T5Color:white/ ... and friendly-environment4.packinga.(standard packing)plastic film wrapped for each profile in order to protect the profiles’ ... . 9.reference picture extrusion anodized aluminum heat sink for bulb light shell