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  4. Welcome to the official website of Tianjin Yixin Pipeline Equipment Co., Ltd!
    Tianjin Yixin Pipe Equipment Co., Ltd.
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    01-video
    Tianjin Yixin Pipeline Automatic Welding Equipment
    Tianjin Yixin makes welding more efficient and convenient
    05pic
    Pipeline all position intelligent welding machine
    Made in China serving the world
    02pic
    Low labor intensity high efficiency high qualification rate
    Improve the competitiveness of engineering construction
    03pic
    Quality-based creative breakthrough
    Tianjin Yixin is selected for pipeline welding equipment
    01pic
    Breadcrumb: Home > AboutUs > honers >

    New Patent Certificate

    Time:2020-09-11

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    Contact:Manager Chen

    Tel:+86-22-23889667

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       +86 13194693183

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    Support:Junyuan

    Address:No.28 Mold Park B4, Saida Fourth Branch Road, Xiqing Development Zone, Tianjin

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    中文字幕丰满乱子伦无码专区,亚洲综合在线一区二区三区 ,日本边添边摸边做边爱的网站,国产吃瓜黑料一区二区