Sinorock has been a pioneer in the use of rock anchors to reinforce existing ground. Today, Sinorock is widely recognized as the principal worldwide source for self drilling anchor bar,meeting the most demanding performance requirements.Sinorock is committed to deliver customers innovative solutions designed to improve safety, productivity and efficiency. The necessity for self drilling anchors is every increasing in today's world. They are used in everything that you can imagine.The amount of self drilling anchors that is in use each day is a gigantic number and the thought of one company manufacturing all of these self drilling anchors is an impossibility. Sinorock self drilling anchor 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 ne