Foreuse de tunnelage souterrain à haut rendement pour roche dure, machine de forage Jumbo pour forage de trous

Forage sous-terrain
September 11, 2025
Keyword: Forageur jumbo
Video Description:
Discover the SANROCK SRJ18 Underground Jumbo Drill Rig, a high-efficiency hard rock drilling machine designed for medium-sized underground drifts. With automatic drilling, real-time monitoring, and advanced safety features, this tunnel drilling machine ensures economical and intelligent operation for mining and foundation construction.