... 6063,6061,6A02,3003,etc top quality,reasonable price large diameter aluminum tube 1.Specifications PRODUCTaluminum tubeALLOY1060,2A12,3003,3A21,5A02,5052 ... ,solar power,cosmetic,etc. It can also applied to power plant, chemicals,petrochemical,etc.Our products are exported ... and Southeast Asia,etc,and also sold to over 180 medium and large enterprises in Zhejiang,Shanghai,Hangzhou,Wuhan,Shandong ...