parabolic aluminum reflector in grow light 1.Professional manufacture. 2.Good light distribution. 3.Polish and anodization. parabolic aluminum reflector in grow light :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 ...