PPGI/color-coated galvanized steel sheet

Delivering first-class integrated steel services worldwide

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14 2023.02
Advantages of Spiral Welded Pipes Steel pipes of the same width can be utilized to make steel pipes of different diameters, especially when using narrow strip steel to make big-diameter steel pipes. Advertisements
14 2023.02
The Spiral Welded Pipe Manufacturing Process Steel strip coil, welding wire, and flux are the raw ingredients. Before being used, it must pass stringent physical and chemical tests.
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