3105-H15 aluminum prepainted coil for gutter 0.66mm thickness 276mm width Alibaba Recommended Supplier Product Description: 1.Alloy: 1100 1050 2024 2017 3003 5052 5083 6061 6063 7075 7021 etc 2.Temper: O,F,H111,H112,H12,H14,H16,H18,H19,H22,H24,H26, T3,T4,T6,T7,T351,T451,T651,T851 3.Dimension bas...
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