MMD Sizers perform under pressure to create Chinese …
21 January 2021 An update on the two bespoke TBM slurry Sizers operating in China. On 10 January 2021, CREG (China Railway Equipment Group) announced the completion of tunnelling for the new Dalian metro line, with its Tunnel Boring Machine system – incorporating an MMD Sizer – having created a 2,882-metre tunnel, including 2,310 …
