Sinorock self drilling anchors is the core product of Sinorock.It is a reliable and convenient anchoring system which is applied in complicated geological conditions for rock support work.
Sinorock self drilling hollow bar in tunneling and underground mining, steel rod inserted in a hole drilled into the roof or walls of a rock formation to provide support to the roof or sides of the cavity.
Sinorock is the global leader in commercial self drilling anchor system , delivering solutions to meet our customer's needs across the surface and underground mining, civil tunnelling, tunneling, Hydroelectric and Civil Construction
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.