March

2020-03-29
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, […]
2020-03-22

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 […]
2020-03-15

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 […]
2020-03-08
NATM IBO Self Drilling Anchor

NATM

NATM tunnelling technology and theory Recently IBODRILL employees attended a seminar on tunnelling and underground support. Tunnel project designers and Geo-drilling products manufacturers shared ideas on tunneling […]