Description

We are manufacturer of hydraulically expandable friction bolts GEOSTABIL for strata stabilization and reinforcement in underground mining. Our GS bolts are suitable for areas with high stress and deformation and can be pre-tensioned and or injected. Unique design of expansion bolt (patented) allows us to produce bolts of different ultimate and shear load capacity.

Construction - Machines & Equipment
  • friction bolts
  • stabilization