Shangqiu Ruikong Instrument Co., Ltd. was established in 2002, and was changed to a wholly-owned subsidiary of Liuhe Greatness in 2017.


It is the R&D, production and testing base of Liuhe Greatness. It mainly provides various types of MWD for directional drilling, self-seeking gyro, Drilling Dynamics Monitor System, Near-bit MWD system, LWD Resistivity System, etc.; its products and equipment applications include oilfields, mines, geological prospecting, trenchless construction, water conservancy, construction and other industries.

Manufacturing Facility