Liebherr tunnel excavator has digging power for work in tight spaces
Underground construction often requires machines that are versatile and capable of demanding work in tight spaces. The Liebherr R 930 Tunnel is a new excavator specifically targeted at tunnelling and underground quarrying work.
machineryasia 
Underground construction often requires machines that are versatile and capable of demanding work in tight spaces. The Liebherr R 930 Tunnel is a new excavator specifically targeted at tunnelling and underground quarrying work.
