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Hebei Party Secretary Wang Dongfeng Visits Rongsheng Company for Research and Inspection
On the morning of October 8, Wang Dongfeng, Secretary of the Hebei Provincial Party Committee and Director of the Standing Committee of the Hebei Provincial People's Congress, visited Rongsheng Company for research and inspection. Gao Zhili, Member of the Standing Committee of the Provincial Party Committee and Secretary General, Ge Haijiao, Vice Governor of Hebei Province, and other leaders participated in the visit.
2020-10-10
Renqiu Municipal Party Secretary Zhang Xinhua Visits Rongsheng Company for Research
Secretary Zhang Xinhua, together with leaders of relevant functional departments of the municipal government, came to the production site of the company's flagship product, the BOP, to learn about the company's production and operating situation and product market conditions since the outbreak of the pandemic this year. Li Dong, Party Secretary of the company, Xu Hongqi, Executive Vice General Manager, and other company leaders accompanied the visit.
2020-09-10
In 2025, the company obtained the qualification as a China-based well-control product supplier for Saudi Aramco, the world’s largest oil producer. <br/> In 2025, the company was recognized as a member of the ninth batch of national-level manufacturing single-champion enterprises.
2026-01-19
In 2024, the company undertook two major national science and technology projects: “Design of Subsea Isolation Barrier Systems for Drilling on Floating Deepwater Dry Oil and Gas Platforms” and “Research and Development of 175 MPa Ultra-High-Pressure Blowout Preventers and Control Systems.” <br/> In 2024, the new precision-controlled pressure throttling manifold and control system completed field application verification. <br/> In 2024, 35-175 blowout preventer units was successfully delivered, filling a domestic gap. <br/> In 2024, China successfully developed its offshore 48-140 blowout preventer (BOP) assembly.
2026-01-15
In 2023, the company undertook the special project “Technical Research on Ultra-High Temperature and Pressure Drilling Blowout Preventer Systems” under the Ministry of Industry and Information Technology’s High-Tech Ship Project; at the same time, it also took on the Sinopec scientific research and technology development project “Research and Development and Manufacturing of 175 MPa Ultra-High-Pressure Blowout Preventer Units.” <br/> In 2023, 2FZ48-70 subsea blowout preventer was put into underwater application on CNOOC’s NH2 semi-submersible platform, marking the beginning of the localization of key components for deepwater well-control equipment.
2026-01-15
In 2021, the company established “Blue Gulf International DMCC” and “Hebei Ruier Machinery Products Inspection and Testing Co., Ltd.” <br/> In 2021, underwater emergency well-sealing device successfully completed deep-sea sea trials, filling a domestic technological gap and breaking the foreign monopoly. <br/> In 2021, the super shear ram and the high-temperature rubber capable of withstanding 205℃ were introduced, significantly enhancing well control safety.
2026-01-15
In 2020, the company received the Organizational Award of the “Hebei Provincial Government Quality Award.”
2026-01-15
In 2019, the company was recognized as a Single-Item Champion Enterprise in manufacturing by Hebei Province.
2026-01-15
Rongsheng Machinery Manufacture
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