国产激情久久久久影院老熟女

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    HOTLINE

    400-680-8713

    aboutus

    Specialized in track vibration reduction engineering

    Jiangsu Yuanxing group

    Jiangsu Yuanxing Environmental Protection Group (hereinafter referred to as: the group) located in Jiangsu Yixing environmental protection science and technology industrial park, is a large group enterprise professionally contracting the design, production and construction of traffic noise, industry noise, comprehensive noise and other noise control projects. 

    caseshow

    Group holding five subsidiaries

    • 5
      +

      Holding subsidiary

    • 100
      +

      Agency

    • 1000
      +

      Number of employees

    • 100000
      +

      Company area

    Onlinemessage

    Specialized in track vibration reduction engineering

    Jiangsu Yuanxing group

    86-510-87131111  

    86-510-87138713

    jsyxep@163.com

    Baihe industrial park, Xinjie town, Yixing city, Jiangsu province

    鐵路聲屏障

    Mobile terminal

    高速公路聲屏障

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    All rights reserved:Jiangsu Yuanxing group Business license for telecommunications and information services of the people's Republic of China No
    国产激情久久久久影院老熟女
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