<pre id="oh3c6"></pre>
    <menuitem id="oh3c6"></menuitem>
    <em id="oh3c6"><ul id="oh3c6"></ul></em>

  1. <table id="oh3c6"><optgroup id="oh3c6"></optgroup></table><samp id="oh3c6"><delect id="oh3c6"></delect></samp>
  2. <pre id="oh3c6"><option id="oh3c6"></option></pre>

    天堂а√在线最新版在线,最新69国产成人精品视频免费,青青草原国产av福利网站,成人无码视频免费播放,欧美精品videosbestsex日本,韩国午夜福利片在线,成人国产精品一区二区免费看,狠狠色狠狠爱综合蜜芽五月

    About HILONG

    HomeAbout HilongHilong Industry

    GO Back

    Panjin Tube-Cote Pipe Coating Co., Ltd.

    Panjin Tube-Cote Pipe Coating Co., Ltd. is a joint venture established by Hilong Group and Liaohe Oilfield, a high-tech enterprise specializing in oil pipe inner coating and wear-resistant belt services. Founded in January 2009, the company is located in the Petroleum High-tech Industrial Park, Economic Development Zone, Panjin City, Liaoning Province. It is currently the only enterprise in Northeast China that specializes in the processing of anti-corrosion coatings for petroleum pipes.
    The company has the world's leading production equipment for the inner coating of oilfield special pipes, and is committed to providing customers with high-quality oil special pipe inner coating products. The main business scope includes the inner coating of drill pipes, tubing and casing Coating processing and wear-resistant belt processing; mainly serve major domestic and foreign oil companies, oilfield service companies, oil pipe manufacturers and distributors, etc., and also serve the construction of urban pipe networks.
    The company's TC series inner coating products adopt the coating and spraying process independently developed by Hilong, which can effectively improve the anti-corrosion and corrosion resistance of the pipe body, improve the fluid efficiency, reduce wax and scale, and improve the service life of the pipe; According to the environmental factors such as the different well conditions and the conveying medium in which the pipe is in service, it provides users with more accurate and differentiated inner coating solutions and creates greater economic benefits for users.
    The company adheres to the business philosophy of people-oriented, scientific management, integrity and pragmatism, pioneering and innovative, and serves the development and construction of oilfields with its high starting point, high technology and high quality advantages and relying on the geographical advantages of Liaohe Oilfield.

    contact detailsadd:Petroleum High-tech Industrial Park, Economic Development Zone, Panjin City, Liaoning Province
    P.C:124013 Tel:0427-3219511
    E-mail:wuqian@hlshine.com

    主站蜘蛛池模板: 天天影视色香欲综合久久| 美女又大又黄www免费网站| 老子影院午夜伦不卡| 国产精品hdvideosex4k| 国产欧美亚洲精品第1页青草| 一本大道无码日韩精品影视_ | 狠狠色综合激情丁香五月| 国产成人精品自产拍在线观看| 日本高清中文字幕在线观线视频 | 国产精品普通话国语对白露脸 | 在线播放真实国产乱子伦| 亚洲人成网站18禁止人| av激情亚洲男人的天堂国语| 久久精品极品盛宴观看| 国产精品久久久久久久久久久久午衣片| 国产在线精品欧美日韩电影| 亚洲国产精品色一区二区| 狠狠色噜噜狠狠狠8888米奇| 四虎亚洲精品成人a在线观看 | 天天做天天欢摸夜夜摸狠狠摸| 香蕉成人伊视频在线观看| 国产精品色拉拉| 热久久99这里有精品综合久久| 国产女厕所盗摄老师厕所嘘嘘| 亚洲国产精品嫩草影院久久| 国产人妇三级视频在线观看| 2019午夜福利不卡片在线| 国产成人精品人人2020视频| 日本中文字幕一区二区有码在线| 55夜色66夜色国产精品视频| 亚欧免费无码aⅴ在线观看蜜桃| 精品夜夜澡人妻无码av| 欧美 国产 亚洲视频| 精品无码人妻av受辱日韩| 黑人巨大精品欧美一区二区| 精品欧美аv高清免费视频| 国产l精品国产亚洲区久久| 99热国产这里只有精品9| 午夜伦情电午夜伦情电影| 精品熟女少妇av免费观看| 国产内射一区亚洲|