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CRCHI manufactures giant Tunnel boring machine for project in Sri Lanka

    Chu Yang
    By Chu Yang Replies (2)

    China CRCHI manufactures giant TBM for Sri Lanka. China Railway Construction Heavy Industry Corporation (CRCHI) produced in Changsha, China.

    It is for water project in Sri Lanka. It is for irrigation and flood. For 27 kilometer tunnel. Tunnel is longest hard rock tunnel in Sri Lanka. TBM diameter 7.6 meter.

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