... alloy 6063,6061,6A02,3003,etc top quality,reasonable price large diameter aluminum tube 1.Specifications PRODUCTaluminum tubeALLOY1060,2A12,3003,3A21 ... Aluminium Industry Co.,Ltd.,is located in the land of rose,Pingyin County in Jinan. Our products have passed the ISO2000 ... Asia,etc,and also sold to over 180 medium and large enterprises in Zhejiang,Shanghai,Hangzhou,Wuhan,Shandong and northeast China ...