飞机的中等强度的结构件、螺旋桨叶片、交通运输工具与建筑结构件。航空器的中等强度的螺栓与铆钉
★经营美国进口优质铝合金范围:
6061-t6,6061-t651,a5052-h32,t7075-t651, 7075-t6, 1100,1050,1060,2011,2014,
2017,2024,3003,6262,7022,7050,7072,6061,6101,6063,6066,6082,6082-t6,7075,5050,5052,5056,5083,5086,5083-h112,5083-h111合金铝板/棒/管材等
★经营国产优质铝材范围:
t6061-t6.a5052-h32,t7075-t651,6063,6082,
6082-t6,5052,5083,5356,7050,5754,5456,5154,lf2,lf3,lf4,lf5,6061, ld2-1,ld31,1050,1060,2017,3003,491,ly12,lc4,1xxx,7009等合金铝板/棒/管材,
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