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  • Razor

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    pre framed aluminum window screens pre framed aluminum window screens

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  • pre framed aluminum window screens

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  • 3, galvanized wire galvanized process

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  • hexagon

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  • “Wet” hot dip galvanizing is also called “molten solvent method” hot dip galvanizing. Iron and steel workpiece through degreasing, pickling and cleaning, it is necessary to set in a special box above the surface of the molten zinc in the “molten solvent” (also called cosolvent), and then into the zinc liquid to galvanized. The molten solvent is usually a mixture of ammonium chloride and zinc chloride, but also other chlorine salts.

    pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • Post time: 30-08-22

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