Contact Global Engineering & Sales Desk
Connect directly with our senior TBM engineers for technical feasibility proposals, cutterhead configurations, and commercial quotations.
Tunnel Boring Machinery & Equipment Co., Ltd.
Zhengzhou Heavy Equipment Industrial Base
No. 88 National Heavy Machinery Industrial Park, Zhengzhou, Henan, China
Global Engineering & Technical Support Email
[email protected]24/7 Rapid Response Commitment
Our engineering team provides technical feedback and preliminary TBM proposals within 24 hours.
On-Site Technical Support & Global Field Engineers
We dispatch experienced TBM field engineers worldwide for cutterhead assembly, guidance system commissioning, and jobsite tunneling support.
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Submit Technical Inquiry / Request Commercial Quote
TBM Spectrum Lineup
Full-Range TBM Technical Lineup & Diameter Spectrum Chart
Covering Ø0.5m Microtunneling Pipe Jackers to Ø15.80m Super-Large Slurry Shields

Inspect High-Resolution Diameter Chart
0.4m
Pipe Jacking & Microtunneling Machine
Ø0.406m – Ø4.16m
6.4m
Earth Pressure Balance TBM (EPB)
Ø6.45m – Ø9.86m
16.0m
Slurry Pressure Balance TBM
Ø11.05m – Ø16.0m+