• <nobr id="eoiut"><code id="eoiut"></code></nobr>

    1. <nobr id="eoiut"></nobr>
      亚洲人成伊人成综合网77,特级毛片在线大全免费播放,国产www亚洲а∨天堂,亚洲欧美国产高清vA在线播放,欧美日韩中文久久,国产精品女同一区二区久久,国产隔着超薄丝袜进入在线,午夜宅男国产在线播放

      About HILONG

      HomeAbout HilongHilong Industry

      GO Back

      Shandong Tube-Cote Oil Pipeline Coating Co., Ltd.

      Shandong Shengli Oilfield Wuhua Tuboket Pipe Coating Co., Ltd. is a high-tech enterprise jointly established by Hilong Group and Shengli Oilfield. The company was established in December 2006 and is located in 103 Industrial Zone, West Second Road, Dongying City, Shandong Province. The company is adjacent to Shengli Oilfield, with superior geographical location and convenient transportation.
      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, high quality, and relying on the geographical advantages of Shengli Oilfield.

      contact detailsAdd:No. 120, West Second Road, Dongying District, Dongying City, Shandong Province
      p.c: 257000 Tel:0546-8793397
      E-mail:honghm@163.com

      主站蜘蛛池模板: 久久久久亚洲AV无码观看| 日本三级理论久久人妻电影| 性夜影院爽黄a爽在线看香蕉| 精品亚洲国产成人小电影| 好深好湿好硬顶到了好爽| 日本亲近相奷中文字幕| 国产白丝老师教室呻吟视频| 首页综合国产亚洲丝袜| 日本一区二区视频在线视频最新 | 亚洲V天堂V手机在线| 国产女激情对白视频在线观看| 垣曲县| 久久午夜电影网站| 成年女人网站免费视频| 国产人久久人人人人爽| 欧美《熟妇的荡欲》在线观看| 精品国产免费人成电影在线观看 | 中国性欧美videofree精品| 日本1级黄色视频免费在线播放| 久久综合给合色97| 少妇厨房愉情伦理| 国产偷国产偷亚洲清高孕妇| 国产猛男猛女超爽免费视频久| 无码国产精品一区二区免费16| 亚洲午夜无码久久久| 最新看片国产精品免费在线| 色综合久久成人综合网| 男人女人做爽爽18禁免费观看| 丁香花在线观看免费高清版| 欧美人与ZOXXXX视频| 亚洲成A人一区二区三区| 四虎成人精品在永久免费| 亚欧美无遮挡hd高清在线视频| 韩国19禁无遮挡啪啪无码网站| 午夜少妇性影院私人影院| 韩国无码色视频在线观看| 国产在线线精品宅男网址| 免费无码人妻不卡电影| 亚洲国产精华推荐单单品榜| 国产a精品久久无码一| 久久中文字幕人妻熟女凤间|