... ,6061,6A02,3003,etc 4.top quality,reasonable price extruded aluminum tube 1.Specifications PRODUCTaluminum tubeALLOY1060,2A12,3003,3A21,5A02, ... Pingyin County in Jinan. Our products have passed the ISO2000 Quality System Certificate. Our products are widely used in construction, ... also applied to power plant, chemicals,petrochemical,etc.Our products are exported to America,Africa and Southeast Asia,etc, ...