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PPGI Coil
Color coated roll, a thin steel plate immersed in a molten zinc bath, to which a layer of zinc is attached. It is mainly produced by continuous galvanizing process, in the continuous galvanizing process, the steel sheet roll is continuously immersed in the molten zinc bath to make galvanized steel sheet; Alloyed galvanized steel sheet. This steel plate is also manufactured by hot dipping, but is heated to about 500°C immediately after leaving the bath to produce an alloy coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability
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