经营优质铝材范围:美国“ALCOA”铝合金:6061,7075,5083,5052,7050,6262,2024,2017,2011,2014,5086,6063,3003,1050,1060,T6061-T6,T651,A5052-H32,T7075-T651合金铝板/棒等