亚洲欧美日韩成人一区二区三区|国产成人无精品久久久久国语|亚洲国产精品无码久久久不卡|综合在线 亚洲 成人 欧美

ABOUT US

About Us
Resume of Founder Milestones Corporate Structure Contact Us Honorary certificates

    Shandong Molong Petroleum Machinery Co., Ltd. is a professional energy equipment manufacturer and service provider, committed to providing excellent products and services for the energy equipment industry.

    The company entered the petroleum machinery manufacturing industry in 1987 with the goal of becoming an internationally renowned petroleum machinery manufacturing and service provider. It continues to carry out technological transformation, new product development, capacity improvement, and industrial chain extension, and has formed a complete petroleum machinery research and development design, processing and manufacturing, and technical service industry chain from smelting, casting and forging, steel pipe hot rolling, steel pipe cold drawing, heat treatment, surface treatment, mechanical processing, inspection, testing, and oilfield services.
   The companys leading products mainly include pipe products such as oil casing, pipeline pipes, drill pipe bodies, boiler pipes, fluid conveying pipes, hydraulic support pipes, gas cylinder pipes, and structural pipes; Three drawing equipment and accessories; Sucker rods, oil pumps, oil pumping units, petroleum machinery accessories, and downhole tools; Precision casting and forging products; Large ball valve bodies, mud pump liners, floating ball valves, etc. for petroleum use. The company has the ability to provide high-quality and competitive products and technical services for the energy extraction industry. For a long time, we have established good cooperative relationships with PetroChina, Sinopec, CNOOC, Shaanxi Yanchang Petroleum Group, domestic engineering machinery manufacturers, and foreign customers. Our products are widely used in the industries of oil, natural gas, shale gas, coalbed methane mining and coal mining machinery, boiler manufacturing, and engineering machinery manufacturing. Our products and services have been recognized and praised by users, laying a market foundation for the long-term and stable development of enterprises.
    The company has established a comprehensive ISO9000 quality management system, occupational health and safety management system, and environmental management system.
    The company was successfully listed on the Growth Enterprise Market of the Hong Kong Stock Exchange in April 2004 (HK8261) and transferred to the Main Board in February 2007 (HK568). In October 2010, the companys A-shares (SZ002490) were successfully listed and issued on the Shenzhen Stock Exchange, becoming a listed company that standardizes business management, assumes social responsibility, and sincerely returns to shareholders.
   Shandong Molongs goal is to continuously improve product performance, provide high-quality products and comprehensive technical services for the energy industry, and become an internationally renowned energy equipment manufacturing and service provider, relying on its good reputation and leading position in the field of energy equipment manufacturing for many years.

亚洲aⅴ在线无码播放毛片一线天| 久久亚洲私人国产精品va| 亚洲色欲久久久综合网| 久久综合给合久久狠狠狠97色69| 137日本免费肉体摄影| 末发育娇小性色xxxxx| 亚洲女同精品中文字幕| 欧美性暴力变态xxxx| 亚洲精品一区二区三区四区五区| 爆乳一区二区三区无码| 无码国产一区二区三区四区| 亚洲av极品视觉盛宴| 一本一道vs无码中文字幕| 91蜜桃视频在线观看| 亚洲av国产精品色午夜洪2| 99久无码中文字幕一本久道| 久久久久久欧美精品se一二三四| 久久亚洲av午夜福利精品一区 | 国产精品怡红院永久免费| 在线观看成人无码中文av天堂| 国产日产精品一区二区三区四区的特点 | 亚洲高清自偷揄拍自拍| 国产a在亚洲线播放| 久久精品无码一区二区日韩av| 亚洲欧美日韩精品久久亚洲区| 国产suv精品一区二区五| 久久精品国产av一区二区三区| 99亚洲乱人伦aⅴ精品| 美女禁区a级全片免费观看| 伊人久久大香线焦av综合影院| 免费人成自慰网站| 日韩内射美女片在线观看网站 | 国产亚洲视频在线观看网址| 亚洲精品无码日韩国产不卡av| 亚洲欧美日韩综合一区| 蜜桃臀无码内射一区二区三区| 亚洲av永久纯肉无码精品动漫| 欧美性猛交xxxx黑人猛交| 粗了大了 整进去好爽视频| 女性裸体啪啪网站| 少妇白浆高潮无码免费区|