Professional Trenchless Tunnel Boring Machine Hard Rock Tunnel Digging Machine for Underground Pipeline Construction
| Product Name | Rock Tunnel Digging Machine |
| Product Name | EQ-TD-01 |
| Product Type | Underground Tunnel Boring Construction Machinery |
| Working Principle | Rotary cutterhead cutting rock & soil, shield casing supporting excavation face |
| Core Component | Wear-resistant alloy rock cutter bits, high-strength steel shield cylinder |
| Key Advantages | High excavation efficiency, continuous operation, stable ground settlement control |
| Applicable Geology | Hard rock, mixed rock & soil stratum |
| Application Scenarios | Municipal pipeline tunnel, subway tunnel, utility corridor, underground traffic tunnel |
| Core Guarantee | Strict quality inspection, full after-sales service, mature manufacturing technology |
| Product Name | Rock Tunnel Digging Machine |
| Product Name | EQ-TD-01 |
| Product Type | Underground Tunnel Boring Construction Machinery |
| Working Principle | Rotary cutterhead cutting rock & soil, shield casing supporting excavation face |
| Core Component | Wear-resistant alloy rock cutter bits, high-strength steel shield cylinder |
| Key Advantages | High excavation efficiency, continuous operation, stable ground settlement control |
| Applicable Geology | Hard rock, mixed rock & soil stratum |
| Application Scenarios | Municipal pipeline tunnel, subway tunnel, utility corridor, underground traffic tunnel |
| Core Guarantee | Strict quality inspection, full after-sales service, mature manufacturing technology |
This rock tunnel digging machine is professional heavy construction machinery for underground tunnel excavation. It adopts rotary cutterhead with hard rock cutting teeth to realize fully mechanized tunneling, effectively support excavation face via shield casing to control ground settlement and guarantee construction safety. It features high digging efficiency, stable continuous operation, reliable mechanical performance and long service life with strict quality assurance.
The equipment fits multiple underground engineering scenarios, including municipal sewage & water supply pipeline tunnel, subway tunnel, comprehensive utility corridor, underground traffic passage and rock foundation tunnel projects. Our factory owns rich manufacturing experience and provides complete after-sales service to solve on-site construction problems for customers. The whole machine is made of high-strength steel housing with wear-resistant alloy cutter bits, adapting to various hard rock geological conditions for long-term stable tunneling work.

>