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  Świna tunnel TBM pictures at CREG Factory China

  Świna tunnel TBM is in advanced state of manufacture. Chinese company CREG (China Railway Engineering Group) continues assembly started last year. Electric motors, main propellers and reducers, as well as the main bearing, hydraulic pump and front and middle discs for 13.5 meter diameter tunn...

  Tags: Gulermak, Poland, Gulermak Poland, Świna Gulermak

  1488 days ago