As one of technologies in project construction, the core function of ground anchor supporting technology is to reinforce the wall of underground project and keep structure stable and security by using the anchorage force of soil and rock, preventing the occurrence of problems, such as collapse, slippage and deformation, etc. During several support methods,ground anchor has played a special role. It combines drilling, grouting and anchoring together, and it is time-saving, high-efficient and easy to operate. Only after correct installation,anchor bolt can reinforce projects and maintain long time for them.

Sinorock was incorporated at the turn of the millennium and has been trading in the supply of self drilling ground anchor and other geotechnical products to the Civil Engineering industries throughout the world. Today we have created partnering organisations in Ireland, Denmark, Sweden, Poland, Belgium, France, Czech Republic, Turkey and Spain. We are also progressing with our efforts for the supply of our technologies in various sectors in the United States, Middle East and Australasia.


The Sinorock was the first to introduce self drilling ground anchor as a slope stabilization measure. The ground anchors are usually installed into a pre-drilled hole and then grouted in place or drilled and grouted simultaneously. The nails are usually installed un-tensioned at a slight downward inclination. A rigid or flexible facing or isolated soil nail heads may be used at the surface.