Horizontal Directional Drilling Guided Boring Machine Small Type Full Hydraulic GBM600 hydraulic jacking pipe with compact structure,it is mainly used ...
Foundation Pit Equipment Guided Boring Machine Environmental Protection Energy Save This machine is especially fit for non-excavation of casing steel ...
Pipe Jacking Machine Guided Boring Machine High Precision Reliable Performance The construction efficiency of GBM600 guided boring machine is high, .....
600mm Guided Boring Machine Auger Boring System HDD Micro Jack Drill Our GBM-600 horizontal auger is specially designed for steel pipes with less than ...