... 6061,6A02,3003,etc 4.top quality,reasonable price thin wall aluminum tube 1.Specifications PRODUCTaluminum tubeALLOY1060,2A12,3003,3A21 ... -20mmSHAPE round, square ,oval, flat ect APPLICATION machine,construction,decoration,furniture,industry,etc 2. About us Jinan Zhaoyang ... Quality System Certificate. Our products are widely used in construction,packaging,air conditioner,solar power,cosmetic,etc. It ...