In the process of several years of development, the SDA bolt system we make are widely used in tunneling project, mining exploration, hydro engineering projects and other infrastructure construction etc. Many customers speak highly of our products and service. 

Now the customers of Sinorock are distributed all over the world. This is credible reputation for an SDA bolt supplier to some extent.

Sinorock has been the international leader in earth anchoring and the only company with a pre-engineered and manufactured self drilling anchor system evaluated and listed by all the national building code agencies. We use our system in both commercial and residential applications, as well as historical restorations projects, government projects, new construction (when structures are built on poor soil strata), and retaining wall tiebacks.

A majority of self drilling anchor system of Sinorock had positive effects on constructions includes mine,tunnel,foundation support project and anchoring performance over four years since established, echoing results from last year in a sample that is nearly three times as large.

Sinorock that deepen and accelerate the versatile ability of self drilling anchor by tailoring instruction to customer's needs, demands and interests about dedicated anchoring subject. Approaches that offer a variety of application of self drilling anchor experiences that prepare operations for suiting various kinds of complicated ground conditions.