Recent years, the research of side slope protection system and reinforce technology in highway hasbeen focused by most people. Recent years, the research of side slope protection system and reinforce technology in highway hasbeen focused by most people. The support effect of self drilling bolt has constantly strengthened and played a more and more important role.

Our organization,Metis is a customer preferred manufacturer and supplier of high grade self drilling anchor bolt,all these are manufactured using excellent grade base material such as stainless steel and other that are sourced from certified, reputed & efficient vendors. Moreover, the metal molding, shaping and cutting technology used by us to develop our range are highly advanced.

Since self drilling anchor bolt is mainly used in the fault fracture zone advanced support construction, under the complex geological conditions instead of ordinary catheter, overcoming the problems such as hole collapse, unable to plug rod, grouting is not full,ect. which played a supporting role in advance, ensuring the overall stability of the surrounding rock, and the safety of construction personnel and tunnel, with good application value. and played a more and more important role.