| After-sales Service: | He Qinglei 8613140072113 |
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| Warranty: | 1years |
| Certification: | API 5CT |
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Tianjin 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.
API 5CT Tubing coupling
A tubing coupling is a connection that joins two sections of tubing together, using friction or compression to seal the connections.
Adding the API 5CT tubing coupling allows a user to size the tubing to meet their needs, connect sections together, and complete an installation quickly. Some tubing couplings are designed to be attached and detached repeatedly, allowing tubing to be moved, or disconnected for different accessories to be added.
Some specifications of the API 5CT tubing coupling:
1)API 5CT Tubing coupling
2)Size: 1.9''-4 1/2''
3)Thread Type: NUE, EUE
4)Grade: J55,K55,N80,L80,P110
API 5CT Casing Coupling
The API 5CT casing couplings are short pieces of casing used to connect the individual joints. The couplings are normally made of the same grade of steel as the casing.
The casing coupling refers to casing is mainly used to be a connection that joins two sections of pipe together.
There are some specifications of the API 5CT casing coupling:
1)API 5CT casing coupling
2)Size: 4 1/2''-20''
3)Thread Type: LTC, STC, BTC
4)Grade: J55, K55, N80, L80, P110
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