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Color-Coated Coil Recommendation: the Choice of PPGI and PPGL
PPGL color-coated coil stands out for its aluminum-zinc substrate and excellent corrosion resistance. The aluminum-zinc layer has higher corrosion resistance than the galvanized layer, and can effectively resist the erosion of harsh environ
Detailed Explanation and Description of Galvanized Steel G90
Galvanized steel G90, where "G" represents the zinc coating standard of galvanized steel, and "90" represents the weight thickness grade of galvanizing. Specifically, the galvanized steel sheet marked with G90 refers to the average minimum