aluminium mosquito net window manufacturers

aluminium mosquito net window manufacturers

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aluminium mosquito net window manufacturers aluminium mosquito net window manufacturers

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  • Post-plating treatment (passivation, hot melting, sealing and hydrogen removal, etc.) for the purpose of enhancing protective properties, decoration and other special purposes. After galvanized, chromate passivation or other conversion treatment is generally required to form the corresponding type of conversion film, which is one of the key processes to ensure the quality of post-plating.

    aluminium mosquito net window manufacturers

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    aluminium mosquito net window manufacturers aluminium mosquito net window manufacturers

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  • steel

    aluminium mosquito net window manufacturers

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    aluminium mosquito net window manufacturers aluminium mosquito net window manufacturers

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  • Hot dip galvanizing is in the hot melt zinc liquid dip plating, production speed, thick but uneven coating, the market allows the thickness of 45 microns, up to 300 microns above. It is dark in color, consumes more zinc metal, forms infiltration layer with base metal, and has good corrosion resistance. Hot dip galvanizing can be maintained for decades in outdoor environment. The protection of zinc coating on iron matrix has two principles: on the one hand, although zinc is more active and easy to oxidize than iron, but its oxide film is not as loose and compact as iron oxide. The dense oxide layer formed on the surface inhibits the further oxidation of zinc in the interior.

    aluminium mosquito net window manufacturers

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    aluminium mosquito net window manufacturers aluminium mosquito net window manufacturers

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  • Galvanized iron wire is divided into hot galvanized wire and cold galvanized wire, using low carbon steel wire processing, after drawing molding, pickling rust removal, high temperature annealing, hot galvanized, cooling and other processes. It has good toughness and elasticity, and the amount of zinc can reach 300 grams/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance. Galvanized iron wire can be cut off in the construction of the tie wire, the length of 20cm, 30cm and 40cm, can be cut off according to requirements.

    aluminium mosquito net window manufacturers

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    aluminium mosquito net window manufacturers aluminium mosquito net window manufacturers

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  • steel

    aluminium mosquito net window manufacturers

    ...

    aluminium mosquito net window manufacturers aluminium mosquito net window manufacturers

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