heavy duty screws for hanging

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heavy duty screws for hanging

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heavy duty screws for hanging heavy duty screws for hanging

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  • Bridge protection system generally do not need to install special drainage system, the use of hexagonal mesh gabion cage, the filling is selected stones, the stones are not easy to wear, and between the stones and stones will retain some space, so it is very good to meet the drainage requirements.

    heavy duty screws for hanging

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    heavy duty screws for hanging heavy duty screws for hanging

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  • Similar to two materials in the coating part melting together, and coating thickness can reach 100 microns, so high corrosion resistance, salt spray test 96h no problem, equivalent to 10 years under the usual environment; Cold galvanizing is electroplating at room temperature. Although the thickness of the coating can also be controlled, the binding strength and thickness of the coating are relatively low, so the corrosion resistance is poor.

    heavy duty screws for hanging

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    heavy duty screws for hanging heavy duty screws for hanging

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  • heavy duty screws for hanging

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    heavy duty screws for hanging heavy duty screws for hanging

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  • galvanized

    heavy duty screws for hanging

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    heavy duty screws for hanging heavy duty screws for hanging

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  • 4, the material requirements of silk: wire drawing weaving, electric galvanized wire weaving, hot galvanized wire weaving, first woven after hot plating.

    heavy duty screws for hanging

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    heavy duty screws for hanging heavy duty screws for hanging

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