REFURBISHMENT
REFURBISHMENT According to the geologies of future tunnels, the Cutter heads are redesigned or modified, hydraulic systems are renewed, gantries are maintanied and after the assembly all functions of TBM are tested in-house.
REFURBISHMENT According to the geologies of future tunnels, the Cutter heads are redesigned or modified, hydraulic systems are renewed, gantries are maintanied and after the assembly all functions of TBM are tested in-house.