Hitachi TBM S-900 – (tunneling)
The Hitachi TBM S-900 is a representative example of modern mechanized tunneling technology developed for efficient, safe, and precise underground excavation. In this article we explore the machine’s design philosophy,…
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…
Robbins Slurry TBM 14m – (tunneling)
The Robbins Slurry TBM 14m is a specialist tunneling machine designed for large-diameter underground works in complex and water-bearing ground conditions. Combining a robust cutterhead and shield with a closed-circuit…
Herrenknecht S-960 TBM – (tunnel boring machine)
The Herrenknecht S-960 TBM is a high-capacity, modern tunnel boring machine designed for challenging underground projects where water pressure, soft ground and large tunnel diameters demand robust technology. This article…
Sandvik QJ241 – (mobile crusher)
The Sandvik QJ241 is a widely used compact tracked jaw crusher designed for high performance in confined spaces. It combines robust crushing capability with ease of transport and rapid setup,…
Keestrack R6 – (mobile crusher)
The Keestrack R6 is a versatile, track-mounted mobile crusher designed to meet the needs of modern aggregate production, recycling and demolition projects. Combining compact dimensions with robust crushing technology, it…









