... , car modification, copiers, video lights, embroidery cabinets, ladders, junction box, aluminum foil cores pipes, radiators, chassis, cabinets, production line ... profiles for architecture Part 2, Anodizing, color profiles"4.GB5237.6-2004 "aluminum alloy extruded profiles for architecture ... independently Oxidative products size, 2 ≤ L ≤ 6.1m 4, product standards1, GB5237.1-2004 "aluminum alloy extruded ...