A galvanized steel coil is a steel sheet coated with a layer of zinc on its surface. Galvanizing is a cost-effective and effective rust-preventing method that is used in the world for about half of the world’s zinc production.
The galvanized steel coil for roofing sheet is used to prevent the surface of the steel sheet from being corroded and prolonged. The surface of the steel sheet is coated with a layer of metallic zinc. This zinc-coated steel sheet is called a galvanized sheet.
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