Hollow threaded bar, an advanced anchoring method, is regarded as a common product for hydroelectric projects today. In hydroelectric projects, hollow threaded bar is usually applied for supporting and protecting the stability of surrounding rocks as well as to make radial reinforcement and slope stabilization. By more and more practices, hollow threaded bar is proven to be an ideal, effective and environmental solution for hydroelectric projects.

Sinorock has been always providing the safe, efficient, energy-saving and environmental friendly products and services for clients. Nowadays Sinorock hollow threaded bars have been used in numerous famous hydropower stations at home and abroad.