11.16 meters in diameter Tunnel Boring machine of China Railway Engineering Equipment Group (Tianjin) Co., Ltd. Largest one in diameter exported from China to Türkiye.
https://www.ecns.cn/business/2022-11-07/detail-ihcfsvky7638956.shtml
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.ecns.cn/business/2022-11-07/detail-ihcfsvky7638956.shtml
China-made tunnel-boring machine to export to Türkiye
www.ecns.cnA China-made large tunnel-boring machine has recently rolled off the production line in north China's Tianjin Municipality, heading for Türkiye in December.