LZ212A Two boomer drilling jumbo is suitable for various rock drilling operations in full-section excavation or step excavation of highways and railway tunnels ...
The LZ313B-X three booms drilling jumbo rig is a high-end rock drilling equipment developed and manufactured for underground engineering and tunnel construction...
CYTJ45 single boom drilling Jumbo rig is mainly suitable for the excavation and drilling of small and medium-sized underground tunnels and culverts in metal min...
The CYTJ45 single boom drilling Jumbo rig is mainly suitable for the excavation and drilling of medium and large underground tunnels and culverts in metal minin...
CYTM-41L mining hydraulic Rock bolting rig is suitable for anchor drilling in mines and small tunnels with complex surrounding rock structures and severe rock d...
