1,High quality. 2,Competitive price. 3,Professional manufacture. 4,Good light distribution. 5,Polish and anodization. Material and features:1,Material: high purity aluminum, 1060, 1070, 1090 etc;2,The treatment of surface is excellent, without folded, exquisite designing;3,Adopt three acid polishing and sulfur acid anodizing;4,Standard package, in accordance with export standard package;5,Passed ...