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,…
Zoomlion Z3500 – (crawler crane)
The Zoomlion Z3500 is a heavy-duty crawler crane designed for demanding lifting tasks in construction, energy, and industrial sectors. Combining the robust platform of a tracked undercarriage with a powerful…


