In all kinds of engineering construction of weak surrounding rock, fault fracture zone, high ground stress, the complex geological conditions, such as large deformation and so on complex conditions to bring huge difficulties for constructi…

Sinorock SDA bolt is a bolting solution for unstable ground comdition such as sand，gravel，silt，and clays，and in soft to medium fractured rock For projects facing such ground conditions,SDA bolt should be considered as the main producti…

As an important form of reinforcement in geotechnical engineering, Sinorock self drilling anchor System supporting is safe, effective, and economical, etc. The broken loose surrounding rock is full of instability. It’s easy to collapse and…

During March 4-8, 2014, Sinorock attended the CONEXPO-CON/AGG in Las Vegas. It was the first exhibition for Sinorock.Sinorock become stronger bolt manufacturer. On the exhibition, Sinorock showed some products like self drilling anchor bol…