The EBH(Q) medium-hard rock articulated-arm roadheader is a series of multi-functional roadheaders developed by our company specifically for tunneling and mining operations in large, medium, and small mines across China. In medium-hard rock tunneling and mining, this machine can either fully or largely replace the conventional drill-and-blast method, effectively addressing the challenges of tunneling and mining in medium-hard rock tunnels of small to medium size that previously relied on drill-and-blast techniques. It is primarily used in mine tunnels, hydraulic engineering projects, national defense projects, and urban integrated utility tunnels.
The EBH(Q) medium-hard rock articulated-arm roadheader is a series of multifunctional roadheaders developed by our company specifically for tunneling and mining operations in large, medium, and small mines across China. In medium-hard rock tunnels, this machine can either fully or largely replace conventional drill-and-blast methods, effectively addressing the challenges of tunneling and mining in medium-hard rock tunnels of small to medium size—particularly those previously reliant on drill-and-blast techniques. It is primarily used in mine tunnels, hydraulic engineering projects, national defense projects, and urban integrated utility tunnels.