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  • This oxide film has greater elasticity and lubricity, does not affect the accuracy of parts. Therefore, the parts of precision instruments and optical instruments, spring steel, thin steel sheet, fine steel wire and so on are commonly bluing treatment. The commonly used galvanizing treatment of large roll galvanized wire is equivalent to forming a protective layer on the surface of the iron wire. The commonly used methods are hot dip galvanizing, hot spray plating, vacuum plating and so on. Different methods have corresponding characteristics.

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    25 mesh screen 25 mesh screen

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    25 mesh screen 25 mesh screen

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    25 mesh screen 25 mesh screen

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  • Post time: 02-11-22

    25 mesh screen

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    25 mesh screen 25 mesh screen

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    25 mesh screen 25 mesh screen

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  • Post time: 28-03-23

    25 mesh screen

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    25 mesh screen 25 mesh screen

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  • Purpose of galvanized hexagonal net: building wall fixed, heat preservation, heat insulation

    25 mesh screen

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    25 mesh screen 25 mesh screen

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