• <sup id="mmmmm"><code id="mmmmm"></code></sup>
    <sup id="mmmmm"><delect id="mmmmm"></delect></sup>
    <sup id="mmmmm"></sup>
    亚洲国产男人本色在线观看的a站,久久精品中文字幕有码,国产欧美日韩亚洲更新,日本欧美一区二区三区在线,国内精品自产拍在线观看,色噜噜狠狠色综合网,无遮挡边摸边吃奶边做视频,久久婷婷五月综合色欧美

    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: 亚洲天堂日韩av在线| A片播放| 成人久久18免费网站| 茌平县| 青青久热免费精品视频| 三级网站大全| 少妇极品熟妇人妻200片| 一级欧美一级日韩片| 国产成人A区在线观看视频| 好屌爽在线视频| 在线观看免费av毛片| 国产激情综合在线看日韩在线| 最新国产精品中文字幕| 毛片久久网站小视频| 国产欧美一区二区日本加勒比| 免费人成在线现看视频色| av天堂免费在线观看| 中文无码乱人伦中文视频在线v| 在线观看免费播放av| 国产高颜值露脸在线观看 | 人妻综合专区第一页| 国产精品自拍自在自线| 国产精品男人在线播放| 成人午夜激情| 2020最新国产精品视频| 国产免费怡红院视频| 精品国产迪丽热巴在线| 国产黄色一级性生活片| 国产午夜影视大全免费观看| 国产美女主播一级成人毛片| 日本一区二区不卡视频| 99国产精品久久99久久久| 使劲快高潮了国语对白在线| 亚洲 暴爽 AV人人爽日日碰| 免费国产一区二区在免费观看| 免费国产在线精品一区| 久久综合一个色综合网| 国产999精品成人网站| 中国人与黑人牲交free欧美| 日韩中文字幕一二三区| 国产成人高清精品亚洲|