expanding concrete nails

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    expanding concrete nails expanding concrete nails

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  • Post time: 23-05-22

    expanding concrete nails

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    expanding concrete nails expanding concrete nails

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  • galvanized

    expanding concrete nails

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    expanding concrete nails expanding concrete nails

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  • expanding concrete nails

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    expanding concrete nails expanding concrete nails

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  • Can adapt to the change of the slope without being damaged, than the rigid structure has a very good safety and stability;

    expanding concrete nails

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    expanding concrete nails expanding concrete nails

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  • The application of electric welding net is more widely, at present it has replaced the use of other parts of the wire mesh, the cost of electric welding net is lower, the production speed is very fast, so it is very popular. Welding net galvanized before the need for processing is recrystallization annealing, because the welding net must maintain a no oxide and no other impurities of pure iron active surface, if you can not keep its surface clean will lead to a bad galvanizing effect, galvanized layer and iron material is not closely combined, so this step is necessary.

    expanding concrete nails

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    expanding concrete nails expanding concrete nails

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  • galvanized

    expanding concrete nails

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    expanding concrete nails expanding concrete nails

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