Deep below the rugged landscape of central China lies an engineering marvel the size of a 60-story building, boring chunks of ...

Named "Jianghan Ping'an", this machine is the largest and most advanced double-shield hard rock TBM designed for water diversion projects in China. It boasts a diameter of 11.93 meters, a total length ...

Tunnel boring machines (TBMs) prefer to chew rocks, not mud. Besides, they can't support the wet ground, so the tunnel walls are collapsing! TBMs work much better in rock tunnels. Try this ...

China's largest-diameter dual-shield, self-developed TBM (Tunnel Boring Machine), the "Jianghan Ping'an," was launched on Sunday in Yichang, Central China's Hubei Province, as part of a project to ...

The water pressure could be more than five kilograms. In this case, water will rush in. Our tunnel boring machine will smoothly discharge the slag from the high-water-pressure areas and high ...