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  • 凱時_凱時官網

    News

    News

    2018-01-05

    Cosmetic hose function

    Cosmetic hose, especially women s cosmetics, has a wide variety of types ...

    2018-01-05

    The development of plastic pipes in China

    The plastic pipe has the advantages of light weight, corrosion resistance, water loss, easy installation, the pipeline by the engineering of all ages, at the same time because plastic pipe compared with traditional metal tube, the production of low energy...

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