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  • In general, the organic matter contained in the galvanized wire can make the plating speed significantly reduced. Although the chemical formulation is conducive to high deposition rate, but the organic matter with the coating thickness can not meet the requirements, so activated carbon can be used to treat the tank liquid. Zinc is a silver-white metal, brittle at room temperature, soluble in acid can also be soluble in alkali, known as amphoteric metal.

    umbrella nail wire

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    umbrella nail wire umbrella nail wire

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  • 3, PVC plastic coated barbed rope protection function is very good

    umbrella nail wire

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    umbrella nail wire umbrella nail wire

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  • umbrella nail wire

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    umbrella nail wire umbrella nail wire

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  • Post time: 05-08-22

    umbrella nail wire

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    umbrella nail wire umbrella nail wire

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  • The drawing process of the waste product has a great influence on the function of the product. The general selection of about 90% of the larger total surface reduction rate (see area reduction rate) and the smaller pass surface reduction rate (about 23%), to ensure the endurance of the product. On the high strength spring steel wire, pulling should be controlled each time the temperature of the steel wire outlet is lower than 150℃, to prevent the steel wire due to strain aging and change the crack, which is the main drawback of steel wire waste.

    umbrella nail wire

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    umbrella nail wire umbrella nail wire

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  • umbrella nail wire

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    umbrella nail wire umbrella nail wire

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