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  • 2. Zinc layer uniformity: zinc layer uniformity also has an important impact on corrosion resistance. If the zinc layer is not uniform, there are local defects or insufficient thickness areas, it is easy to form corrosion points, resulting in the destruction of the entire zinc layer.

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  • Nemator roller cage is connected by nemator connecting clasp with longitudinal tension bar fixed on the support, and the connection between longitudinal tension bar and support is selected. The 2.5mm cold-drawn galvanized steel wire is wound 2 times and then tightened and fixed. The bracket is set on the column and the cross side of the protective fence with a span of 3m. Other spans are only set on the upper part of the column, and the bracket and the protective fence are connected with the bracket hoop.

    umbrella head roofing nails

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  • Post time: 31-05-22

    umbrella head roofing nails

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  • Post time: 05-06-23

    umbrella head roofing nails

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  • Post time: 10-02-23

    umbrella head roofing nails

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    umbrella head roofing nails

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