The single shield rock TBM produced by our company has demonstrated excellent performance and achievements in numerous project constructions both domestically and internationally. In engineering projects characterized by long distribution of weak surrounding rock along the tunnel alignment and numerous fractured zones in the surrounding rock, our company's proprietary design enables self-aligning of the main drive and features functions such as long-distance overcutting.
It offers advantages including relatively low overall procurement cost, as well as safe, efficient, and rapid construction.












