Purified aluminum 02 purification board supporting material 153454206800202 aluminum profile is strong, easy to use, beautiful, easy to install, purify engineering materials. It is commonly used in food, medicine, and electronics industry workshops. Groove aluminum, inner arc, card strip (inner arc supporting), window material with seat groove, double door frame, outer arc column, T-shaped aluminum, two-way, tee, hook, hanging piece, flower basket bolt, screw rod and other commonly used aluminum primary color, spraying, electrophoretic champagne color are sold.