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u nails for concrete

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u nails for concrete u nails for concrete

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  • Hexagonal

    u nails for concrete

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    u nails for concrete u nails for concrete

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  • 4, the material requirements of the silk: change wire braid, electric galvanized wire braid, hot galvanized wire braid, first braid after hot plating.

    u nails for concrete

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    u nails for concrete u nails for concrete

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  • 3, reduce the bivalent iron ion in the plating aid used for hot plating wire, reduce the formation of zinc slag

    u nails for concrete

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    u nails for concrete u nails for concrete

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  • u nails for concrete

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    u nails for concrete u nails for concrete

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