Effective support technology is a critical issue in front slope protection and tunnel construction. It is very necessary to popularize and apply a new anchor system which is simple to operate and high anchoring quality.

The rock bolting system has the functions of drilling, grouting and anchoring. It’s a kind of advanced anchor system, which can solve the collapse problem when drilling hole by the ordinary bolt and ensure the grouting effect under the complicated geological conditions. It’s obviously superior to the ordinary bolt of the same cross-sectional area in bending, shear strength and surface bonding aspects. Rock bolts can be arbitrarily cut, jointed, prestressed and load release, and can be used as grouting pipe. It has a great application value.

Sinorock anchor bolt systems 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.Thanks to our systems’ flexible application options, our customers can choose next to mechanical and chemical anchors and bolts from a variety of anchoring systems, which are all customtailored to satisfy individual project requirements.