The Vorgashorskaya mine, which is part of the Vorkutaugol group, has achieved a record-breaking 1 005 m of development using its first Joy 12CM30 miner bolter. The mine, which is near the city of ...
SHOVA ROOF BOLTER By using the new roof bolter system, rock drill operators can operate the system remotely, from up to 3 m away, thus ensuring their safety Local pumps and rock drill manufacturer ...