Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
                                                                                                           
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Underground Tunneling Drilling Rig High Efficiency Hard Rock Drilling Machine Jumbo Borehole Drillin

Underground Jumbo Drilling Rig
2025-09-18
Borehole Drilling Rig Underground Drilling Rig Tunneling Drilling Rig
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.