perforated sheet metal patterns

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  • 4, barbed rope fence and culvert intersection, such as the ditch is narrow, barbed rope barbed rope fence can be directly across the ditch is wider, barbed rope barbed rope fence is difficult to cross, can take bridge, channel processing method.

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • Ask the factory to provide the corresponding quality inspection report before packing. Cold drawing is a kind of material often used in our life, especially in the construction of buildings. Cold wire drawing is used more in building materials, cold wire drawing testing standards are also different. The strength of cold wire drawing is high, and it can be used in many aspects. Where plasticity is not required, only strength is required, such steel can be used.

    perforated sheet metal patterns

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  • One is to do a good job of galvanized wire packaging, avoid bump, to ensure the integrity of the zinc layer;

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • Fourth, the difference between 201 and 304 is the problem of nickel. And the price of 304 is relatively expensive now, generally close to 20,000 yuan per ton, but 304 can at least ensure that it will not rust in the process of use. (Experiment with potions)

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • Guardrail in the purchase of how to install the correct is very important, and the installation of guardrail is important, the requirements of height and material are very strict.

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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