The self drilling hollow bar of Sinorock is involved in many areas of the construction field. A few examples of our specialties include tunnel rehabilitation and enlargement, soil stabilization, rockfall mitigation, shaft construction,
shotcrete, culvert installation, soil nail and rock bolt installation.
Sinorock self drilling hollow anchor bolt effectively improve the stability of underground rock masses. The increased load bearing capacity of the rock conditions enables an early construction start, thus providing both technical and economic advantages.
As a leading specialty geotechnical construction firm, Sinorock provides a full range of ground engineering techniques and solutions, related to earth retention, foundation support, ground improvement, and ground treatment.
Today, after these years, by enjoying a considerable expertise in rock bolting industry, we are honored with our history of importing andintroducing some kinds of self drilling hollow anchor bolts in various ranges of capacities to the demanding construction market in our country,together with consulting projects for the purpose of addressing the best location and the optimum choice of capacity, plus extensive sales and after-sales services, providing timely spare parts support, all in accordance with engineering standards worldwide.
