• Subsurface Excavation Bogie TWZ180 Quick View
    • Subsurface Excavation Bogie TWZ180 Quick View
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    • Subsurface Excavation Bogie TWZ180
    • Subsurface excavation bogie is developed for subway tunnel engineering construction and is applicable for the construction in soft soil and cobblestone stratums. It has functions, such as earthwork excavation, excavation waste discharge, grooving, conduit digging, auxiliary support and auxiliary wet spray. It is designed with the external power supply and is hydraulically driven crawler chassis walking and double-arm working equipment.
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