perforated metal grilles

perforated metal grilles

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perforated metal grilles perforated metal grilles

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  • galvanized

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    perforated metal grilles perforated metal grilles

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  • iron

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    perforated metal grilles perforated metal grilles

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  • This process has no mold, low processing cost, easy forming, can process a variety of shapes and other characteristics are widely used. But the products of the guardrail are powder impregnated plastic. According to whether it needs heating, it is divided into hot dipping and cold dipping. According to the raw materials of dipping, it can be divided into liquid dipping and powder dipping. Hot-dip galvanizing, as a metal anticorrosion method, is usually to put the steel structure to be derusted into the zinc liquid at about 500℃, so that the zinc layer is attached to the surface of the steel structure.

    perforated metal grilles

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    perforated metal grilles perforated metal grilles

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  • In addition, before the steel wire enters the zinc liquid, covered with a layer of insulation material containing zinc oxide reducing agent, can reduce the heat loss and zinc ash floating. In addition, adding zinc-5% aluminum-mixed rare earth alloy to the zinc solution, when the zinc solution contains 0.002%-0.005% aluminum mass fraction, can obviously increase the brightness of the zinc layer, and prevent the zinc solution surface oxidation caused by excessive zinc ash.

    perforated metal grilles

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    perforated metal grilles perforated metal grilles

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  • perforated metal grilles

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    perforated metal grilles perforated metal grilles

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  • Galvanized diamond net to reduce the impact of the project on the environment, protect the slope protection area of the land, maintain the rock can be fully strong, slope protection hook net through artificial planting grass planting, the implementation of green function. Suitable for any complex terrain, at the same time, does not destroy the original landform, the product is mesh distribution, visual interference, convenient for artificial afforestation, conducive to the environment, engineering and environment integration system flexibility.

    perforated metal grilles

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    perforated metal grilles perforated metal grilles

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