Two-Boom Hydraulic Drilling Jumbo is mainly used for tunneling construction in metal mine and underground engineering. It is designed with an advanced ...
CYTJ45D Hydraulic face drilling jumbo is used for underground tunneling construction in metal mine and other small and narrow cross section tunneling ...
CYTJ45A Hydraulic drilling jumbo is used for underground tunneling construction in metal mine and other small and medium sized cross section tunneling ...
Two-Boom Hydraulic Drilling Jumbo is mainly used for tunneling construction in metal mine and underground engineering. It is designed with an advanced ...