aluminium window frame with mosquito net

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aluminium window frame with mosquito net

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aluminium window frame with mosquito net aluminium window frame with mosquito net

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  • Galvanized wire is immersed in heated molten zinc, the production speed is fast, the coating is thick but uneven. The thickness of 45 microns allowed by the market, the color is dark, the consumption of zinc metal is more, and the matrix metal is formed into an infiltration layer, and the corrosion resistance is good. The hot dip galvanizing can be maintained for decades in the outdoor environment.

    aluminium window frame with mosquito net

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    aluminium window frame with mosquito net aluminium window frame with mosquito net

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  • aluminium window frame with mosquito net

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    aluminium window frame with mosquito net aluminium window frame with mosquito net

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  • The chromium-plated layer has good thermal property. When the temperature is heated below 500℃, its luster and hardness are not changed obviously. When the temperature is higher than 500℃, the initial oxidation and discoloration occur, and the hardness decreases when the temperature is higher than 700℃. The friction coefficient of chrome coating is small, especially the dry friction coefficient, which is low among all metals. So the chrome coating has good wear.

    aluminium window frame with mosquito net

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    aluminium window frame with mosquito net aluminium window frame with mosquito net

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