Injection anchor system has been widely used, it can create great effect on anchoring and restraining weathering by ejecting concrete.This kind of method can improve the whole carrying capacity of surrounding rocks and prevent collapse.In the field of injection anchor system manufacturing area,Sinorock should be put on the first place.

Sinorock injection anchor comprise of a self-drilling micropile (or mini pile) that can be injected with grout during installation. The fully threaded rod sections can be cut and coupled at any point, enabling quick and easy installation in areas of restricted access or limited headroom.

Installation of Sinorock Injection anchors causes minimal disturbance to surrounding structures.The Injection anchor system also enables additional rod sections to be added in-situ, for pile extension in poor ground where the founding level is uncertain. Simultaneous drilling and grouting ensures that the grout is continuously placed over the full depth of the micropile, enabling grout to permeate the surrounding ground and increase skin friction. Rotary percussive installation ensures high rates of production and provides good directional stability if obstructions are encountered.
Sinorock Injection Anchors provide an effective temporary anchor that can be readily installed into loose or collapsing ground without the need for a casing. Rotary percussive drilling, combined with simultaneous grouting, ensures that the grout penetrates the surrounding
ground to provide an increased level of bond.