CRCC started drilling the last tunnel of Moscow metro "Large Circle Line"
Last week, the China Railway Construction Corporation Limited (CRCC) started drilling the last tunnel as part of a...Saudi Arabia: Finland's Robit Group to supply rock tools for the tunnel jumbos of the Neom project
Finnish company Robit will provide the drilling bits fore the tunnel jumbos. Robbit will pr...n the summer of 2022, the bidding for jumbo drilling in the tunnel project was won...an company Jinyang R&S already in 2017. Drilling equipment has been delivered...Reply on topic: CREG Φ15.8m Slurry Tunnel Boring Machine boring for Chunfeng Tunnel in Shenzhen
15.8 Meter Diameter Slurry Tunnel boring machine supplied by China Railway Engineering Equipment Group Co., Ltd. (CREG) is bore Chunfeng Tunnel. It is the first bi-directio...Saudi Arabia: Finland's Robit Group to supply rock tools for the tunnel jumbos of the Neom project
Finnish company Robit will provide the drilling bits fore the tunnel jumbos. Robbit will pr...n the summer of 2022, the bidding for jumbo drilling in the tunnel project was won...an company Jinyang R&S already in 2017. Drilling equipment has been delivered...
cover tunnel photo by: Matt Brown from London, England / CC BY
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