亚洲中文字幕无码天然素人在线-亚洲人成色99999在线观看-无码人妻丰满熟妇啪啪网站-一个人在线观看免费视频www

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.

主站蜘蛛池模板: 精品视频一区二区三区在线观看 | 久久人人爽人人爽人人片av超碰| 久久久99久久久国产自输拍| 欧美精品亚洲精品日韩传电影| 久久9精品区-无套内射无码| 八个少妇沟厕小便漂亮各种大屁股| 醉酒后少妇被疯狂内射视频| 玩弄放荡人妻少妇系列| 久久久亚洲精华液精华液精华液| 欧美乱色伦图片区| 亚洲日韩欧洲乱码av夜夜摸 | 巨熟乳波霸若妻在线播放| 久久精品成人欧美大片| 亚洲日韩成人无码| 边添小泬边狠狠躁视频| 久久亚洲精品国产精品| 骚妇内射中岀黑人| 亚洲av中文无码乱人伦在线观看| 80s国产成年女人毛片| 国产免费丝袜调教视频| 一边摸一边抽搐一进一出口述| 国产在线精品一区二区中文| 在线观看人成视频免费| 成码无人av片在线电影网站| 亚洲爆乳精品无码一区二区| 无码人妻黑人中文字幕| 国产精品无码不卡一区二区三区| 成人网站在线进入爽爽爽| 99蜜桃在线观看免费视频网站| 狠狠躁天天躁无码中文字幕| 亚洲一区二区无码偷拍| 久久久久久久亚洲av无码| 国产偷倩视频| 无码不卡中文字幕av| 久久久久人妻精品一区三寸| 国产精品天堂avav在线| 色8久久人人97超碰香蕉987| 成人爽a毛片免费| 99爱在线精品免费观看| 又爽又黄无遮挡高潮视频网站| 国产99久久久国产精品~~牛|