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  • Electro galvanizing shaft wire direct is in the electroplating tank through the current unidirectional zinc gradually plated on the metal surface, production speed is slow, uniform coating, thin thickness, usually only 3-15 microns, bright appearance, poor corrosion resistance, generally a few months will rust. Compared with hot dip galvanizing, electric galvanizing has lower production cost. The difference between cold galvanizing and hot galvanizing: the difference between cold galvanizing and hot galvanizing is that the amount of zinc is different. They can be identified from the color. The color of cold galvanizing is shiny silver white with yellow. Hot dip galvanized shiny hair white.

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  • aluminum window screen supplier

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    aluminum window screen supplier aluminum window screen supplier

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  • aluminum window screen supplier

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  • aluminum window screen supplier

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  • galvanized

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  • Post time: 31-05-23

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    aluminum window screen supplier aluminum window screen supplier

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  • aluminum window screen supplier

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    aluminum window screen supplier aluminum window screen supplier

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  • C, coating uniformity: galvanized layer is basically uniform with copper sulfate solution test etched five times without exposing iron.

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    aluminum window screen supplier aluminum window screen supplier

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