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Hot dip galvanizing is a technology widely used in the surface treatment of steel parts, through the reaction of molten metal and iron substrate to form an allo···
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For the production process of galvanized steel coil, the core is to immerse the steel plate in a molten zinc bath to coat the surface of the steel plate with zi···
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Precision cold-rolled sheet is hot-rolled steel coil as raw material, after pickling to remove the oxide skin, cold continuous rolling, the finished product is ···
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Galvanized strip steel is cold rolled or hot rolled, long and narrow steel plates with different degrees of plating a layer of raw materials called (zinc, alumi···
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In the past, for the calculation of the internal stress of the steel coil during the winding process of the color steel coil, we usually regard the steel coil a···
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