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Baosteel Group
Establishment time : Baosteel Group was established on December 17, 1998.
website : www.baosteel.com
Main Product : steel products, automotive steel, electrical steel, and stainless steel.
Company Profile
Hebei Shengtian Group Seamless Steel Pipe Co., Ltd.
Establishment time : 1990
website : www.stpipes.com
Main Product : Seamless steel pipes
Company Profile
Jiangsu Changbao Steel Tube Co., Ltd.
Establishment time : 1958
website : www.changbao.com
Main Product : Seamless steel tubes, alloy steel pipes, stainless steel pipes
Company Profile
Anhui Tianda Oil Pipe Co., Ltd.
Establishment time : 1997
website : http://www.tiandapipe.com/
Main Product : Oil pipes, drill pipes, tubing and casing, line pipes
Company Profile
TPCO
Establishment time : 1984
website : www.tpco.com
Main Product : Seamless steel pipes
Company Profile
Tianjin Pipe International Economic & Trading Corporation
Establishment time : Tianjin Pipe International Economic & Trading Corporation was established in 1981.
website :
Main Product : With a large company size, Tianjin Pipe serves markets in Europe, America, Middle East, and Southeast Asia.
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,Packer,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.
Hengyang Valin Steel Tube Co., Ltd.
Establishment time : Hengyang Valin Steel Tube Co., Ltd. was founded in 1958.
website :
Main Product : With a large company size, they have a strong presence in both domestic and international markets.
Company Profile
January 28, 2023
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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.