进口铝合金 铝合金性能 铝合金用途 超硬铝合金 铝合金圆棒 铝合金材质证明 铝合金状态
★经营美国进口优质铝合金范围:T6061-T6,6061-T651,A5052-H32,T7075-T651,7075-T6,1100,1050,1060,2011,2014,2017,2024,3003,6262,7022,7050,7072,6061,6101,6063,6066,6082,7075,5050,5052,5056,5083,5086合金铝板／棒／管材等)