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  • Business License

    Certificate No : BH1512506

    Issuing authority : 天津市滨海新区市场和质量监督管理局

    Valid period : 2015/12/29 - 2045/12/28

    Business License

  • Licence for Opening Accounts

    Issuing authority : 1100-00934880

    Valid period : 2016/1/7 - 2046/1/6

    Licence for Opening Accounts

  • Registration Form for Foreign Trade Operators

    Certificate No : 02145902

    Issuing authority : 备案登记机关

    Valid period : 2016/1/14 - 2046/1/13

    Registration Form for Foreign Trade Operators

  • Entry and Exit Inspection and Quarantine Inspection Enterprise Registration Form

    Certificate No : 16012016055100000521

    Issuing authority : 中华人民共和国天津检验检疫局

    Valid period : 2016/1/21 - 2046/1/20

    Entry and Exit Inspection and Quarantine Inspection Enterprise Registration Form

  • Registration certificate of customs declaration unit of the People's Republic of China

    Certificate No : QG07

    Issuing authority : 中华人民共和国天津海关

    Valid period : 2016/1/19 - 2046/1/18

    Registration certificate of customs declaration unit of the People's Republic of China

  • Test Report for ADSS/ OPGW Suspension Clamp and Tension Clamp

    Issuing authority : 国网北京电力建设研究院

    Valid period : 2011/1/12 - 2099/12/31

    经试验ADSS悬垂线夹外观和尺寸检查,握力,转向角,垂直荷载;OPGW悬垂线夹外观尺寸检查,转向角,垂直荷载;ADSS,OPGW耐张线夹外观和尺寸检查,光测下张力,机械破坏试验均符合DL/T766-2003,DL/T767-2003标准的相应指标要求,试验合格!

  • ISO9001:2008

    Issuing authority : 北京恩格威认证中心有限公司

    Valid period : 2014/11/11 - 2017/11/10

    ISO9001:2008