TBM
Shield TBM
Hard Rock
Slurry Balance
Earth Balance
Rectangular
Auger Boring
Microtunnelling Machine
Others
2022-06-20
operation department
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"Huanbei Guangxi No. 8 (Shield Tunneling)" Hard Rock Shield TBM Successfully Launched
Jinan Metropolitan Circle Expressway West Ring Pipe Jacking Project Successfully Launched
Launch of the Pipe Jacking Machine for the Second Phase of the Yangtze River to Huaihe River Water Diversion Project (Water Conservancy Section) Hefei 5th Water Plant Pipeline Project
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