Technical Posts

Highway Tunnel Self Drilling IBO Rock Bolts

Application of big diameter IBO

Karst disposal of Big diameter self-drilling anchoring applied in tunneling Abstract The karst development of National Highway G5 Gujia Mountain Tunnel is strong. It is characterized […]
Drilling Rock Anchor Bolts

Drilling Rock Anchor Bolts

Abstract: There are many kinds of roof/rib support & rock reinforcement methods in the engineering. Such as mechanical rock anchors, grouted bonded rock & soil anchors, […]

Manufacturer of quality IBO drill rods

Wondering how we purchase raw steel material and how we produce IBO drilling anchors? Do you know how many workers are needed in a IBO hollow […]

Choose a right IBO

2 Tips for choosing a qualified Self-Drilling Anchor IBO There are thousands of IBO hollow bar anchor manufacturers in China (Most of them are jokes, to be […]