Product / Services
PRECAST SEGMENTS SOLUTIONS
AB TUNNELLING provides technical solutions for precasting plants and concrete segments.
The company has been involving in R&D of aligning and connecting systems for precast segments and sealing profiles in cooperation with leading manufacturers.
AB TUNNELLING collaborates with designers in the development of the most efficient reinforcement of the concrete segments and supplies cutting edge technology and innovative materials.
TBM CUTTING TOOLS and TAIL SKIN BRUSHES
AB TUNNELLING designes and supplies TBM ancillaries in co-engineering with Italian partners: ‘made in Italy’ is pride and will to follow-up the whole cycle of production starting from raw materials.
Cutting rings are designed to cope with different and hard rock conditions in according to specific steel grade and heat treatments.
Together with our team we provide even service and smart workshop at site for cuttinghead refurbishment and spare parts replacement.
LUBRICANTS and GROUND CONDITIONING
Tail seal greases, main bearing greases and foaming agents have been developing for the best performances and embracing the most strict demands in terms of safety, realibilty and sustainability for biodegradability, fire and wash-out resistance and consumption.
AB TUNNELLING in collaboration with skilled Partners provides even solutions for ground conditioning and backfilling guaranteeing the most suitable chemical specialty and bentonite formulations to meet performances and environmental targets.