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TMK
Establishment time : 2002
website : www.tmk-group.com
Main Product : Steel pipes, pipe fittings, and related products
Company Profile
JFE Steel Corporation
Establishment time : September 1, 2003
website : https://www.jfe-steel.co.jp/en/
Main Product : Steel products, electrical steel, stainless steel, and other steel-related products
Company Profile
Evraz
Establishment time : 1992
website : www.evraz.com
Main Product : Steel, iron ore, coal, vanadium, and steel products
Company Profile
Husteel Group
Establishment time : 2002
website : www.husteel.com
Main Product : Steel products, including hot-rolled steel, cold-rolled steel, and stainless steel
Company Profile
Nippon Steel & Sumitomo Metal Corporation
Establishment time : October 1, 2012
website : https://www.nssmc.com
Main Product : Steel products, construction materials, chemicals, and more
Company Profile
ArcelorMittal
Establishment time : 2006
website : https://corporate.arcelormittal.com/
Main Product : Steel products
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 over 23,000 employees worldwide, Tenaris operates in more than 25 countries and serves customers in over 100 countries.
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.
Vallourec
Establishment time : Vallourec is a leading producer of steel tubes and pipes for a wide range of industries.
website :
Main Product : With a strong presence in the oil and gas sector, Vallourec provides high-quality products for drilling and production operations.
Company Profile
United States Steel Corporation
Establishment time : United States Steel Corporation, also known as U.S. Steel, is one of the largest steel producers in the United States.
website :
Main Product : U.S. Steel produces a wide range of steel products for various industries, including automotive, construction, and manufacturing.
Company Profile
Chelyabinsk Pipe Rolling Plant
Establishment time : Chelyabinsk Pipe Rolling Plant (ChelPipe) was founded in 1942 during World War II to meet the growing demand for steel pipes in Russia.
website :
Main Product : With a workforce of over 10,000 employees, ChelPipe is one of the largest and most advanced pipe manufacturers in Russia.
Company Profile
January 28, 2023
June 23, 2024
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January 28, 2023
June 23, 2024
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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.