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CNPC
Establishment time : CNPC was established on September 17, 1988.
website : www.cnpc.com.cn
Main Product : Oil and gas exploration, production, refining, and distribution.
Company Profile
CNOOC
Establishment time : August 20, 1982
website : www.cnooc.com.cn
Main Product : Oil and natural gas exploration, development, production, and sales
Company Profile
Schlumberger
Establishment time : 1926
website : www.slb.com
Main Product : Oilfield services, equipment, and technology
Company Profile
Henan Dongfanglong Machine Manufacture Co., Ltd
Establishment time : 1999
website : www.dfloilm.com
Main Product : Tubing&Casing Coupling,API 5CT PUP Joint,X-over Crossover,Down Hole Tools,Cementing Tools,Sucker Rod Couplings
Company Profile
Henan Dongfanglong Machine Manufacture Co., Ltd. was founded in 1999, mainly engaged in oil pipes and pipe fittings, oil special drilling and production tools and oil automation equipments. The company is named as national integration and standard implementation enterprise, a national science and technology-based small and medium-sized enterprise. With honors of"Henan enterprise technology center", "Henan postdoctoral innovation practice base", the company hold 35 senior engineers, engineers and technicians, and has successively obtained ISO9001 Quality system certificates, API 5CT certificate authorized by American Petroleum Institute and BV Quality supplier evaluation certificate issued by company of France. Owing more than 30 independent intellectual property rights, forming an industrial chain integrating design, development, manufacturing, testing and experiment of numerical control automation equipment for petroleum machinery products, which can meet customers' demand for products Full cycle service.
The company has established the [Dong Fang Yunlong E-commerce Trading Platform" with oil drilling and production equipment and tools as the radiation point, improved the ability of Internet cross-border e-commerce, and completed the transformation of enterprise from internal operation to building industry alliance. It has built an intelligent workshop, expanded the support of intelligent manufacturing for enterprise operation, created a new intelligent manufacturing mode with high efficiency and flexibility, and improved the core competitiveness of the enterprise. And successfully registered production and sales companies in the Netherlands, opening a new starting point for overseas investment and development.
In the future, Dongfanglong will closely focus on national policy orientation and innovation driven development strategy, formulate sustainable development transformation strategy, keep forging ahead, take creating world famous brand and winning honor for the nation as the goal, work together with people of insight from all walks of life for win-win cooperation, and build up the dream of oil equipment manufacturing.
Sinopec
Establishment time : February 25, 2000
website : www.sinopecgroup.com
Main Product : Petroleum, petrochemicals, natural gas, and other chemical products
Company Profile
Jiangsu Changbao
Establishment time : Jiangsu Changbao was established in 1958.
website : www.changbao.com
Main Product : seamless steel pipes, tubes, and fittings.
Company Profile
Weatherford
Establishment time : Weatherford is a multinational oilfield service company headquartered in Switzerland.
website :
Main Product : With a history dating back to 1941, Weatherford has established itself as a key player in the market.
Company Profile
Halliburton
Establishment time : Halliburton is a multinational corporation that provides a variety of products and services to the energy industry.
website :
Main Product : Halliburton's main products include drilling equipment, cementing services, and well completion tools.
Company Profile
Tenaris
Establishment time : Tenaris is a leading global manufacturer and supplier of steel pipes and related services for the energy industry.
website :
Main Product : With a strong presence in key markets around the world, Tenaris serves a wide range of customers in the oil and gas sector.
Company Profile
November 27, 2023
January 28, 2023
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November 27, 2023
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.