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  • This method is generally the use of hot rolled laminated plate as raw material, the annealed steel plate is first sent to the pickling workshop, with sulfuric acid or hydrochloric acid to remove the surface of the steel sheet oxygen hot galvanizing method. After pickling, the steel plate immediately enters the tank to soak and wait for galvanized, which can prevent the reoxidation of the steel plate. After pickling, water cleaning, squeeze dry, drying, into the zinc pot, the temperature has been maintained at 445-465℃.

    discount chain link fence

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  • discount chain link fence

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    discount chain link fence discount chain link fence

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  • It is best to use special columns to fix the barbed rope installation, because the standard column is not only beautiful shape and better protection effect.

    discount chain link fence

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    discount chain link fence discount chain link fence

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