Customized Zinc -Aluminum Steel Roofing Sheets Alu Zinc ...
Zinc -Aluminum Steel Roofing Sheets Alu Zinc Corrugated Roof. ... aluminum corrugated sheet roofing. Alloy. 1050 1060 1100 3003 3004 3105 5052 5754 6061 6062 7072. Temper. ... Industrial ConstructionWarehouse Roof of Large-span Steel Structure Housing Wall Decoration. Kind attn.
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