500mm Micro Tbm Tunnel Boring Machine for Underground Trenchless Industry
High Quality 500mm Micro Tbm Tunnel Boring Machine for Underground Trenchless Industry https://jsjueyan.en.made-in-china.com/product/lOIxdHgcnYkW/China-500mm-Micro-Tbm-Tunnel-Boring-Machine-for-Underground-Trenchless-Industry.htmlZilante Brothers build Colombia's first Tunneling Machine
Colombian Institute for Subterranean Infrastructure Technologies and Techniques (ICTIS) recognizes the pipe lying machine by Zilante brothers as the 'first tunneling machine produced in Colombia'. But machine is more than only Colombia-first tunnel machine. It has many recogn...Tags: Colombia tunneling, Zilper Trenchless
cover tunnel photo by: Matt Brown from London, England / CC BY
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