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Galvanized steel plate is a new type of material formed by the composite of steel and zinc.
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Z30 Z275 Zinc Coated Iron Galvanized Steel Plate data sheets
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Even if the same galvanized pipe is purchased, the steel pipe material is still different.
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Hot-dip galvanized square pipe is produced by using advanced hot-dip galvanized line technology.
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common plate flange duct, also known as the flangeless duct, is manufactured in a faster and more convenient way than the traditional rectangular duct, and has ···
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