Latest company news and exhibition updates recommended for you
In 1995, the company first 53-21 large-bore blowout preventer was successfully developed.
2026-01-15
In 1987, it was renamed the No. 2 Machinery Factory of the North China Petroleum Administration Bureau and gradually began shifting from a focus on repair to a focus on manufacturing.
2026-01-15
In 1983, it was renamed the Comprehensive Mechanical Repair Plant of the North China Petroleum Administration Bureau.
2026-01-15
In 1976, the Machine Repair Factory of the Oilfield Command of the North China Petroleum Campaign Headquarters was established.
2026-01-15
Rongsheng Machinery Manufacture
E-mail:
