Links with coupler,nut,plate,drill bit,Centralizer,hollow bar,self-drilling rock anchor is widely used in mining reinforcing and construction ?including r & t thread,which plays a significant role in connecting drilling,grouting,anchoring with each other to make the construction easier and efficiency.

Generally,as an practical and reliable placing solution,self drilling anchor has been extensively applied in the mining,tunneling,foundation support,hydroelectric project and roadway support project and so on,with so many years of exploration and development,the techniques of the installation of self drilling anchor has became skillful and been trusted by our customers around the world.We assure the highest quality and on-time delivery of Self-drilling rock anchor bars manufactured in China, enabling to progress your engineering Projects worldwide.Sinorock acts as a strong partner and manufacturing rock anchor supplier for the mining, tunneling,slope stabilization and foundation support industry, devoted to provide the best products and services to its customers including design, development, production and galvanization with on demand construction installation services and maintenance options.