Urban rail and underground transit systems
Transportation tunnel excavation projects
Water, gas, and power infrastructure installation
Caverns, shafts, and deep excavation projects
High efficiency for hard rock tunneling
Suitable for medium-depth tunnel support drilling
Used for soft formations and large-diameter shafts
We provideintegrated solution sincluding:
System matching ensures safety, stability, and efficiency in underground environments.
Underground drilling rigs
Drill rods,bits &hammers
High-pressure air compressors
Drill rods,bits &hammers
Casing and support systems
Custom Underground Solutions We design systems based on:
Tunnel depth and diameter
Safety requirements
Rock/soil conditions
Project environment constraints