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Jiangsu Yulong Steel Pipe Co., Ltd.
Establishment time : 2004
website : www.ylsteel.com
Main Product : Seamless steel pipes, welded steel pipes, pipe fittings
Company Profile
Jiangsu Shuguang Huayang Steel Pipe Co., Ltd.
Establishment time : 1993
website : http://www.hysteelpipe.com/
Main Product : Seamless steel pipes, welded steel pipes, stainless steel pipes
Company Profile
Jiangsu Hengrui Iron and Steel Co., Ltd.
Establishment time : 2004
website : www.hengrui.com
Main Product : Iron and steel products
Company Profile
Tianjin United Steel Pipe Co., Ltd.
Establishment time : 2004
website : www.tuspipe.com
Main Product : ERW steel pipes, hot-dip galvanized steel pipes, square and rectangular steel pipes
Company Profile
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd.
Establishment time : 2007
website : www.dlp-oilfield.com
Main Product : Oil Country Tubular Goods (OCTG)
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
Tianjin Boai Steel Pipe Group
Establishment time : 1980
website : www.boaisteel.com
Main Product : Steel pipes
Company Profile
Tianjin Huilifeng Anti-Corrosion and Insulation Steel Pipe Co., Ltd.
Establishment time : 2008
website : http://www.tjhlfs.com/
Main Product : Anti-corrosion and insulation 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.
Jiangsu Hengyang Steel Pipe Co., Ltd.
Establishment time : 1999
website : www.hengyangpipe.com
Main Product : Seamless steel pipes, welded steel pipes, stainless steel pipes
Company Profile
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.
Establishment time : Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd. was founded in 1994.
website :
Main Product : With a large production capacity, the company serves both domestic and international markets.
Company Profile
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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.