地下大型掘削装置

地下大型掘削装置
October 16, 2023
Video Description:
Discover the Underground Jumbo Drilling Rig, a high-performance rotary borehole hydraulic tunneling machine designed for precision and efficiency in hard rock mining. Featuring 360° rotation, self-leveling beam, and flexible boom for zero blind spots, this rig ensures fast, safe, and accurate drilling in narrow tunnels. Ideal for quarry, railway, and construction projects.