Our
Tunneling
Equipment

Full-Condition Adaptation
Intelligent & Efficient Tunneling

200

ROCK CONDITION(Mpa)

16

TBMs DIAMETER

100

PROJECTS

3

FACTORY

EPB/SPB Dual mode TBMs

An EPB/SPB TBM is a dual-mode machinecapable of maintaining stable face pressure andefficient muck removal across complex groundconditions.

  • Excavation Diameter: 2.8m ~ 18m
  • Adapts to heterogeneous geology, rock, soft soil, and variable geology along tunnels
  • Urban subways, municipal railways, comprehensive utility tunnels, intercity railways
  • Large-diameter Intelligent Tunneling Technology Genius1.0 System

Double Shield TBMs

A Double Shield TBM enables simultaneousexcavation and segment erection, achieving hightunneling speed in stable or mixed groundconditions.
  • Excavation Diameter: 2.8m ~ 13m
  • Adapts to various stable and unstable rocks
  • Pumped-storage power stations, water diversion projects, power generation projects
  • Modular Dismantling Technology of Hard Rock Tunneling Machine in Tunnel
敞开式TBM

Open-type Hard Rock Tunneling Machine

A high-efficiency hard rock tunneling solution with gripper support and disc cutterhead, ideal for rapid excavation in medium-high strength rock and fractured zones.
泥水平衡盾构机2

Slurry Pressure Balance Shield Machine

Balances excavation face pressure via pressurized slurry, ideal for tunneling in water-rich, sandy strata with high precision in settlement control for river-crossing and deep-buried projects.
竖井掘进机

Vertical Shaft Sinking Machine

A mechanized equipment for vertical shaft excavation, featuring synchronous cutting, muck removal, and shaft sinking, with a tunneling speed of up to 5 meters per shift in stable soft soil.
矩形盾构机

Pipe Jacking Machine

Integrates pipe jacking and shield technologies, enabling 3m-5m diameter tunneling with short shaft launching and long-distance efficient excavation.
盾构机

Incline Excation Machine

Integrated mechanized equipment for steep incline projects, combining rock drilling, blasting, and support functions to improve safety and efficiency.
2敞开式TBM

Mining TBM

An integrated tunneling equipment for mines, combining excavation, muck discharge and support, boosting speed and safety in coal, metal and non-metal mine roadway projects.

Tunneling Distance (km)

2021-2025

  • Boring Nleter (225km)90%

2016-2020

  • Boring Meter (170km)60%

Core Technology

Core Technology of Main Drive System

Independently developed high-power main drive system, featuring high torque, high reliability, and stable performance for extreme working conditions.

Intelligent Control System Technology

Through intelligent tunneling control, parameter optimization, and remote monitoring, realize efficient, safe, and refined management throughout the entire process of the equipment.

Geological Adaptability & Complex Condition Breakthrough

With dual-mode tunneling, active articulation, and variable propulsion, it stabilizes in high water pressure, composite strata, and strong ground stress.

Advanced Geological Prediction and Intelligent Monitoring System

Adopt the independently developed advanced geological prediction and cutterhead intelligent monitoring system to identify risks in advance and ensure tunneling safety and construction controllability.