4m Hard Rock TBM: Optimized for Efficiency

4m Hard Rock TBM: The Perfect Fit

When you need a 4m diameter machine with Hard Rock capabilities, our model delivers.

Why Choose Our Solutions?

We provide top-tier TBM Shield Machine solutions designed for efficiency and safety. Our equipment is rigorously tested to meet international standards.

Key Applications

Infrastructure: Subways, railways, and highway tunnels. Utilities: Water, sewage, and cable tunnels. Mining: Access drifts and exploration tunnels.

Technical Excellence

Engineered with a compact design for smaller launch shafts.

For more information on our products and services, visit Tunnel-Boring.com.