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Jiangsu Changbao Steel Tube Co., Ltd.
Establishment time : 1958
website : http://www.changbao.com.cn/
Main Product : Seamless steel tubes, welded steel tubes, stainless steel tubes
Company Profile
Cangzhou Junde Steel Pipe Co., Ltd.
Establishment time : 2005
website : www.jundesteelpipe.com
Main Product : Seamless steel pipes, welded steel pipes, pipe fittings
Company Profile
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Establishment time : 1989
website : www.stfitting.com
Main Product : Pipe fittings, flanges, steel pipes
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.
Wuxi Petrotube Industries Co., Ltd.
Establishment time : 1995
website : www.petrotube.com
Main Product : Stainless steel pipes, tubes, fittings, and flanges
Company Profile
Zhejiang Jiuli Hi-Tech Metals Co., Ltd.
Establishment time : 1987
website : www.jiuli.com
Main Product : Stainless steel seamless pipes and tubes
Company Profile
Shandong Hua Steel Co., Ltd.
Establishment time : 2008
website : www.huasteel.com
Main Product : Steel products, including steel coils, sheets, pipes, and bars
Company Profile
Henan Jianhui Construction Machinery Co., Ltd.
Establishment time : 2005
website : www.jianhuisteel.com
Main Product : Steel structures, steel coils, steel plates, steel pipes
Company Profile
Shandong Shengli Steel Pipe Co., Ltd.
Establishment time : 1993
website : www.sdshengli.com
Main Product : Seamless steel pipes, welded steel pipes, pipe fittings
Company Profile
Tianjin Pipe International Economic & Trading Corporation
Establishment time : Tianjin Pipe International Economic & Trading Corporation was founded in 1992.
website :
Main Product : Our main products include a wide range of piping components such as fittings, valves, and flanges.
Company Profile
Jiangsu Huacheng Industry Pipe Making Corporation
Establishment time : Jiangsu Huacheng Industry Pipe Making Corporation is a leading manufacturer of steel pipes in China.
website :
Main Product : The company offers a wide range of seamless and welded steel pipes, as well as pipe fittings, to meet the needs of various industries.
Company Profile
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November 27, 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.