ジャンボ掘削リグ 油圧トンネル掘削機 地下ボーリング掘削リグ

地下大型掘削装置
September 11, 2025
Video Description:
Discover the Jumbo Drilling Rig Hydraulic Tunnel Drill Machine, designed for underground borehole drilling up to 40m depth. This advanced rig features high-torque rotary drilling, automated functions, and real-time monitoring for efficient and precise operations in tunnel construction and mineral exploration.