Robbins Double Shield TBM – (tunneling)
The following article presents a technical and practical overview of the Robbins Double Shield TBM, its design principles, typical applications, and operational considerations. The text explains how this class of…
CRCHI 15.8m Giant TBM – (tunneling)
The CRCHI 15.8m Giant TBM represents a class of modern mechanized tunneling equipment designed to create very large diameter tunnels for a wide range of infrastructure applications. Produced by China…
Komatsu 860E – (haul truck)
The Komatsu 860E is a heavy-duty haul truck designed for large-scale surface mining operations and heavy earthmoving applications. As part of Komatsu’s E-series of electric-drive mining trucks, the 860E combines…


