Yuanhang Yushang (Beijing) Technology Co., Ltd. is a comprehensive engineering machinery manufacturing enterprise integrating design, research and development, production and sales, and has long been deeply involved in the fields of rock and soil tunneling and water well drilling.

The company focuses on the research and development and manufacturing of down-the-hole drill pipes, water well drill pipes, reverse circulation drill pipes, rotary drilling drill pipes, and various special drilling tools, providing customers with stable and reliable drilling tool solutions. According to currently available information on this site, Kaiyue has an annual production capacity of over 300,000 drill pipes and has accumulated over 15 years of manufacturing experience.