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Tenaris
Establishment time : Tenaris was founded on December 17, 2001.
website : www.tenaris.com
Main Product : steel pipes, tubes, and related services.
Company Profile
TMK
Establishment time : 2001
website : www.tmk-group.com
Main Product : Steel pipes, pipe connections, tubing, casing
Company Profile
Evraz
Establishment time : 1992
website : www.evraz.com
Main Product : steel, iron ore, coal, vanadium, and steel products
Company Profile
Nippon Steel & Sumitomo Metal Corporation
Establishment time : October 1, 2012
website : www.nssmc.com
Main Product : Steel products, industrial machinery, construction materials
Company Profile
Vallourec
Establishment time : Vallourec is a leading producer of seamless steel tubes and pipes for a wide range of industries.
website :
Main Product : With a strong presence in key markets around the world, Vallourec is known for its high-quality products and innovative solutions.
Company Profile
JFE Steel Corporation
Establishment time : JFE Steel Corporation is a leading steel producer in Japan, known for its high-quality products and innovative solutions.
website :
Main Product : JFE Steel offers a wide range of steel products, including sheets, pipes, and bars, catering to various industries such as construction, automotive, and energy.
Company Profile
ArcelorMittal
Establishment time : ArcelorMittal is the world's leading steel and mining company.
website :
Main Product : The company is a major supplier of automotive steel to the global automotive industry.
Company Profile
United States Steel Corporation
Establishment time : United States Steel Corporation is one of the largest steel producers in the United States.
website :
Main Product : US Steel produces a wide range of steel products for various industries.
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.
Chelyabinsk Pipe Rolling Plant
Establishment time : Chelyabinsk Pipe Rolling Plant (ChelPipe) was founded in 1942 and has since become one of the leading pipe manufacturers in Russia.
website :
Main Product : With over 10,000 employees, ChelPipe operates on a global scale, serving customers in Russia, CIS countries, Europe, the Middle East, and North America.
Company Profile
Anhui Tianda Oil Pipe Company
Establishment time : Anhui Tianda Oil Pipe Company was founded in 1990.
website :
Main Product : With a medium-sized operation, Tianda serves both domestic and international markets.
Company Profile
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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.