Sinorock has been providing the finest self drilling rock bolt products and services in the geotechnical anchor engineering.We manufacture and galvanize

rock bolts with variety diameters.We stock standard construction rock bolt, nuts, and other accessories both domestic and imported.
Sinorock rock bolts have a wide range of application fields including reinforcement of poor rock/soil conditions in tunnels, stabilization of tunnel faces, tunnel root piling and tunnel entrances.
Other applications where rock bolts are used include tunnel portals, tunnel trenches, cut and cover areas, reinforcement/stabilization of excavation paths, dams and slopes, as well as reinforcement of retaining walls and noise barriers.
Sinorock gains high reputation from customers home and abroad by the implementation of the business philosophy of customer orientation.Sinorock pays great attention to quality improvement of products and promote development of Chinese bolt industry, and gained a lot of rewards from competent national authorities.