Since self drilling hollow bar is mainly used in the fault fracture zone advanced support construction, under the complex geological conditions instead of ordinary catheter, overcoming the problems such as hole collapse, unable to plug rod…

Self drilling anchor bolt,This is the specialty of our products, we custom build Self drilling anchor bolts on a daily basis.We measure the Self drilling anchor bolt by diameter, straight length, leg length, and thread length.Self drilling…

Sinorock has been a prominent distributor of specialized anchor bolt for civil, mining ,foundation support and other construction projects. Our success has resulted from our ability to provide a wide variety of customers with the highest q…

Sinorock specializes in the design and fabrication of hollow anchor bars for a comprehensive range of industrial applications.And we quest for building up a industrial standard ,which could confidently rule over the others.Meanwhile,we for…

With the development of Sinorock, it will pay more attention to the responsibility for society and help more people. First, anchoring products means safety. Sinorock considers the quality to be life and always provides good products and se…

The Sinorock is a manufacturer of anchor bolt and other anchoring products for a variety of industries. The Sinorock was built on a foundation of experience, determination, service and quality earning us an outstanding reputation for manuf…