Self-drilling hollow grouting bolt consists of anchor rod, steel drill bit with alloy head, anchor coupling(optional),arch plate, grouting stopper and ... Explore More
Long fiber needle-punched non-woven geotextiles are made from polypropylene fibers that are tangled together in a needle-punching process.
It can ... Explore More
steel fiber is made by high-quality low-carbon steel wirewhich is a kind of high-performance steel fiber. Just doped minor amount of steel fiber, the ... Explore More
Hollow grouting self-drilling anchor bolt is a bolting solution for unstable ground conditions such as sand, gravel, silt and clays, and for soft to m ... Explore More
