decorative perforated metal

decorative perforated metal

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decorative perforated metal decorative perforated metal

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  • Galvanizing can be done by zincate galvanizing or chloride galvanizing. Appropriate additives shall be used to obtain a coating that meets the requirements of this standard. Luminescence treatment should be carried out after luminescence plating. The parts that need to be dehydrogenated for passivation should be passivated after dehydrogenation. Before passivation, 1%H2SO4 or 1% hydrochloric acid should be applied to activate 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.

    decorative perforated metal

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    decorative perforated metal decorative perforated metal

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  • cages

    decorative perforated metal

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    decorative perforated metal decorative perforated metal

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  • galvanized

    decorative perforated metal

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    decorative perforated metal decorative perforated metal

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  • Because the barbed rope is a strong use of regeneration value. Generally, the use of discarded guardrail networks for exercise, or steel production of new structural raw materials, do a good job of daily cleaning up and recovery can promote the value of the whole guardrail network faster. Again is to recover the use, the use of it in the appearance of the use of places that are not high, such as as other days purse Seine; Taking apart or discarding the raw materials that do not need to rust can carry out the whole regeneration.

    decorative perforated metal

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    decorative perforated metal decorative perforated metal

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  • Post time: 18-05-22

    decorative perforated metal

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    decorative perforated metal decorative perforated metal

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  • decorative perforated metal

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    decorative perforated metal decorative perforated metal

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  • Blade thorn rope because the volume is relatively large so thorn rope factory is used to packaging treatment.

    decorative perforated metal

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    decorative perforated metal decorative perforated metal

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