As we all known: Self drilling anchor system are essential element for nearly all structures and provide the necessry interface between a steel column base plate and a concrete foundation.As one of the important support in hydroelectric project, self drilling anchor system support plays an important role in keeping the constructions stable, especially in fault zones. Anchor supporting is the generic terms of self drilling anchor system which consists of anchor bolt and spraying net.Sinorock is one of the highly terms in the market for designing and manufacturing a comprehensive variety of self drilling anchors.

Here introduce of the aim and function of Sinorock self drilling anchor system .Steel-to-concrete or concrete-to-concrete connections can be accomplished through the use of several types of self drilling anchor systems. This design aid describes the concrete self drilling anchor systems that are most widely used on Caltrans’jobs and assists the designer in selecting the vself drilling anchor system that is best suited for a particular application.There are two broad types of self drilling anchor systems – post-installed anchors and cast-in-place(CIP) anchors.Self drilling anchor system is mainly used for slope stabilization, foundation with micropiles and tunneling, it’s also widely used in the railway system, metro project, etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formation. The unconsolidated ground condition favor the self drilling anchor bolt technique for fast and simple method of installed compared to the traditional method.The system also enables drilling and grouting in one operation, making much saving in jobsite and project time. In Sinorock, we have a lot of similar products. We are also the largest production base of anchor in China and have passed the ISO9001 quality management system certification.