LED street lamp heat sink 1.Material:AL6063-T5,6061,6060 2.Surface: ... :HighEnvironment:FriendlyLoading port:HongKong/Shengzhen/Guangzhou.Place of Origin:Guangdong,China(Mainland)OEM order:Welcome, simply tell us your design and requirement ... , DDP.Payment terms:L/C, TT, Western union LED street lamp heat sink housing