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  • Weaving mode: positive twist, reverse twist, two-way twist, first braid after plating, plating after braid, and hot dip galvanizing, electric galvanizing, changing drawing, etc

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    perforated screen sizes perforated screen sizes

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  • perforated screen sizes

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    perforated screen sizes perforated screen sizes

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  • perforated screen sizes

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    perforated screen sizes perforated screen sizes

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  • perforated screen sizes

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    perforated screen sizes perforated screen sizes

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  • 3. Acid activation acid activation solution should be able to remove corrosion products and oxide film (skin) on the surface of parts, without excessive corrosion on the matrix.

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    perforated screen sizes

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  • Due to the implementation of the grassland contract operation obligation system, herdsmen have a high capacity to strengthen and raise their stainless steel barbed rope fence net in grassland pastoral areas, forming the phenomenon of high density and high height of stainless steel barbed rope fence net in grassland pastoral areas, which is destructive and even destructive to the survival of wild animals.

    perforated screen sizes

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    perforated screen sizes perforated screen sizes

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  • perforated screen sizes

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    perforated screen sizes perforated screen sizes

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  • During this process, each time the wire is pulled over, the surface hardens due to the high friction temperature. So basically every time you pull it you have to annealing it in the furnace. On the one hand, it is to reduce the surface hardness. On the other hand, during the process of wire pulling, only the surface is deformed, and the center is unchanged. So there’s a lot of stress inside. Therefore, it is necessary to rely on annealing to eliminate the internal stress, so that the wire becomes soft again to eliminate the stress before being drawn again.

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