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TMK
Establishment time : 2008
website : www.tmk-group.com
Main Product : Steel pipes, tubing, casing, and related products
Company Profile
Sumitomo Metal
Establishment time : September 1970
website : www.sumitomometals.co.jp
Main Product : Steel, stainless steel, titanium, and other metal products
Company Profile
TPCO
Establishment time : 1982
website : www.tpco.com
Main Product : Seamless steel pipes
Company Profile
Tenaris
Establishment time : Tenaris is a global manufacturer and supplier of steel pipes and related services.
website :
Main Product : With over 23,000 employees worldwide, Tenaris operates in various markets across the globe.
Company Profile
Nippon Steel
Establishment time : Nippon Steel is a leading steel producer with a long history of innovation and excellence.
website :
Main Product : Nippon Steel is known for its high-quality products and commitment to sustainability.
Company Profile
Tubos Reunidos
Establishment time : Tubos Reunidos was founded in 1892 and has since become a leading manufacturer of seamless steel tubes.
website :
Main Product : With a large global presence, Tubos Reunidos serves customers in markets around the world.
Company Profile
ArcelorMittal
Establishment time : ArcelorMittal is a multinational steel manufacturing company.
website :
Main Product : The company is headquartered in Luxembourg.
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.
Hyundai Steel
Establishment time : Hyundai Steel was established in 1953 as a steel manufacturer in South Korea.
website :
Main Product : With a large company size, Hyundai Steel has a strong presence in both domestic and international markets.
Company Profile
November 27, 2023
January 28, 2023
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November 27, 2023
January 28, 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.