We deliver complete underground excavation and ground-support packages for drill-and-blast and mechanical drives—covering drilling jumbos, rock-bolting rigs, shotcrete manipulators, roadheaders, mucking loaders, and multi-functional tunnel-digging/boring machines. Backed by our partner Sichuan Lanhai Intelligent Equipment, a specialist in underground engineering and intelligent mining machinery for highway, railway and hydropower tunnels, we combine reliable hardware with commissioning, operator training, spare parts and responsive after-sales support to raise advance rates, improve safety and cut lifecycle cost.