As an anchoring support tool, hollow anchor bolts are widely used in tunnels, slopes, coal roadways, and hydroelectric projects. It integrates drilling, grouting and anchoring and can be used under complex geological conditions such as soft rock, hard rock, and broken rock.
Sinorock® is a professional hollow anchor bolt manufacturer. The main products are self drilling hollow anchor bolt and shell-type hollow anchor bolt. Employees always maintain the core values of “professionalism, innovation, responsibility, and efficiency” and provide customers with comprehensive services and high quality products. Changzhou Branch of Sinorock® is located in Changzhou, Jiangsu Province, which is located in the south of the changjiang river and the Yangtze River Delta and is adjacent to the coast. The transportation is convenient and the delivery time is greatly shortened.
Sinorock®'s products have been used in Pakistan NJ hydroelectric project, Beijing-Fuzhou high-speed railway, Shanghai-Kunming high-speed railway and many other projects. The quality of rock bolts in the rock has been rigorously tested and has been well received by customers, contributing to the perfect completion of the project.