ジャンボ・ドリリング・リグ 地下岩爆孔ドリリング・マシン トンネリング 水力ドリリング・リグ

地下大型掘削装置
September 11, 2025
Video Description:
Discover the high-performance Jumbo Drilling Rig, designed for efficient underground rock blast hole drilling and tunneling. This hydraulic drilling machine offers precision, durability, and cost-effectiveness for medium-sized tunnels and drifts. Equipped with automatic drilling and real-time monitoring, it ensures safe and efficient operations in challenging environments.