Aluminum Profile for Car Sunroof alloy :1060,6a02,6005,6063 temper :T5,T6 use: car sunroof MOQ:5 tons Application; ... Architecture, oil floating disc, power equipment, solar energy, car modification, copiers, video lights, embroidery cabinets, ladders, junction ... product standards1, GB5237.1-2004 "aluminum alloy extruded profiles for architecture Part 1: Substrate”2, GB5237.2-2004 ...