2021久久国自产拍精品,欧美性猛交XXXX黑人猛交,99在线精品一区二区三区,国产成人A亚洲精V品无码,国产精品国产三级国产专区50,韩国三级在线观看久,男人女人做黄刺激性视频,亚洲AV综合A国产AV中文,日本一卡2卡三卡4卡免费网站,亚洲国产精品国自产拍AV

  • <fieldset id="6co0c"><table id="6co0c"></table></fieldset>
    <fieldset id="6co0c"></fieldset>
    <fieldset id="6co0c"><table id="6co0c"></table></fieldset>
  • <abbr id="6co0c"></abbr>
    <fieldset id="6co0c"><menu id="6co0c"></menu></fieldset>
      <fieldset id="6co0c"></fieldset>
      <ul id="6co0c"><tfoot id="6co0c"></tfoot></ul>
    • <ul id="6co0c"></ul>
    • <cite id="6co0c"></cite>
      <tfoot id="6co0c"><input id="6co0c"></input></tfoot>
      <cite id="6co0c"></cite>
      • News

        Hilong Wins PetroChina Projects and Officially Enters Pipe Inspection Business

        Date 2014-05-03

        (May 3, 2014, Shanghai) Hilong recently won two of three natural gas pipe inspection projects from PetroChina Beijing Gas Pipeline. Hilong will provide inspection service for a total of 345 kilometers of pipeline, marking Hilong’s formal entry into the pipe inspection business.

         

        Hilong introduced advanced inspection technology and equipment from NDT Global, a German globally leading pipeline inspection company, in October 2013, and has developed professional inspection technology and services on this foundation through the establishment of Shenglong Petroleum Pipe Inspection Technology. The new company offers internationally leading pipeline integrity management and ultrasonic pipeline inspection systems, providing self-developed electronic, mechanical, sensor, software, and ultrasonic technology inspection and assembling while striving to continuously improve inspection service quality.

         

         “We will endeavor to provide outstanding service to PetroChina Beijing Gas Pipeline, and through establishing a notable track record and a leading market position, we are seeking more business opportunities for future development.” Hilong President Zhang Jun said: “The winning of this tender not only represents the start of substantive cooperation between Hilong and NDT, but also marks Hilong’s official move into the pipe inspection business. This is a new business sector for the Group with enormous future market growth potential, and entry into this market is a key step toward the Group providing integrated pipeline services.”

         

        国产精品无码久久久久久| 无码日韩人妻精品久久蜜桃| 国产农村乱子伦精品视频| 亚洲精品乱码久久久久久| 天天射寡妇射| 国产精品自产拍在线观看| 亚洲 另类 日韩 制服 无码| 亚洲国产精品无码久久一区二区| 亚洲国产成人精品无码区二本| 性aa无码天堂| 久久精品无码一区二区三区不卡| 国产 在线 | 日韩| 国产综合精品一区二区三区| 老汉色老汉首页a亚洲| 少妇伦子伦精品无码styles| 97人妻人人揉人人躁人人| 欧美精品18videosex性欧美| 成人无码精品1区2区3区免费看| 亚洲国产精品一区二区www | 亚洲AV无码一区二区二三区流氓| 亚洲色熟女久久| 亚洲av一宅男色影视| 河北炮打泻火老熟女| 久久精品九九亚洲精品| 韩国三级日本三级美三级| 日日躁夜夜躁狠狠躁| 国产精品久久777777换脸| 久久久一本精品99久久精品66 | 亚洲成a人无码亚洲成www牛牛| 99久久精品费精品国产一区二区 | 免费无码AV片在线观看软件| 少妇挑战三个黑人惨叫4P国语| 亚洲国产精品综合久久2007| 樱桃视频大全免费高清版| 国产品无码一区二区三区在线| 国产午夜精品理论片| 少妇白浆高潮无码免费区| 插插射啊爱视频日a级| 国产在线观看无码免费视频| 久久av无码αv高潮αv喷吹| 午夜dv内射一区二区|