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    This fire retardant liquid has good fire retardant effects and is low cost suitable for fire retardant products made of timber, when ignited with flame only carbonated without combustion.

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    Deposition of carbide ceramic coatings by the HVAF spraying process enables wear performance of drawing pulley-rings to improve greatly.

    youdao

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    Deposition of carbide ceramic coatings by the HVAF spraying process enables wear performance of drawing pulley-rings to improve greatly.

    youdao

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