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Tenaris
Establishment time : 2001
website : www.tenaris.com
Main Product : steel pipes, tubes, and related services
Company Profile
TMK
Establishment time : 1978
website : www.tmk-group.com
Main Product : steel pipes, tubing, casing, and other related products
Company Profile
Sumitomo
Establishment time : 1691
website : www.sumitomo.co.jp
Main Product : Steel, machinery, infrastructure, chemicals, and electronics
Company Profile
ChelPipe Group
Establishment time : 1942
website : www.chelpipegroup.com
Main Product : steel pipes, pipeline fittings, oil country tubular goods
Company Profile
Tubular Solutions
Establishment time : Tubular Solutions is a leading provider of high-quality tubular products for the oil and gas industry.
website :
Main Product : Our products are known for their durability, reliability, and superior performance in challenging environments.
Company Profile
Nippon Steel
Establishment time : Nippon Steel is a leading Japanese steel producer with a long history of excellence in the industry.
website :
Main Product : With a strong presence in global markets, Nippon Steel is known for its commitment to innovation and sustainability.
Company Profile
JFE Steel Corporation
Establishment time : JFE Steel Corporation is a leading steel manufacturer based in Japan.
website :
Main Product : JFE Steel produces a wide range of steel products for various industries, including automotive, construction, and energy.
Company Profile
ArcelorMittal
Establishment time : ArcelorMittal is a multinational steel manufacturing corporation.
website :
Main Product : ArcelorMittal is headquartered in Luxembourg and has operations in over 60 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.
Marubeni-Itochu Steel
Establishment time : Marubeni-Itochu Steel is a leading global steel trading company.
website :
Main Product : Marubeni-Itochu Steel offers a wide range of steel products for various industries.
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.