... light distribution. Polish and anodic High reflection anodized aluminum cup lamp:Material and features:1,Material: High purity aluminum, 1060, 1070, ... and sulfur acid anodizing;4,Standard package, in accordance with export standard package;5,Passed ISO9001 certification;6,Offer ... be managed according to your requirement;2,We promise you high quality, competitive price, and delivery on time.As to ...