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...
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...
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...
A specialized piece of equipment designed for 5.8 to 8-meter tunnel excavation, integrating high-frequency rock breaking, fast excavation in soft soil, contour ...
