Rotie anchor systems and components for mining and tunnelling application.

Ningbo Rotie anchor systems are used in various ways in mining and tunnelling constructions and serve to optimize traffic routes or mine raw materials. Dependent on the construction system used, geology of the surrounding rock and hydrological conditions underground, we offer a variety of anchor systems to meet specific project requirements.which are all customtailored to satisfy individual project requirements.The main products of our anchoring system are expansion shell, rock bolts, thread bar,sperical nuts and so on.