Listing ID #976157
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Contact SupplierThe Hard Rock Tunnel Boring Machine is used against all kinds of rocky mountains, and it is known for driving through with great speed and forming tunnels. Special features like one-time section forming as well as support and lining synchronization define the range of the Hard Rock Tunnel Boring Machine. NHI China are a prominent Supplier of Hard Rock Tunnel Boring Machines, which deliver an average of 38 meters daily drilling and over a thousand meters of monthly drilling.