2026.05.27 21:11 GMT+8

Mega tunnel boring machine deployed for Shanghai Metro Line 12

Updated 2026.05.27 21:11 GMT+8
CGTN

Shanghai's self-developed "Dongjin" quasi-rectangular shield tunneling machine was successfully launched at Dongjing Station on May 25 for the west extension of Metro Line 12, marking the official commencement of tunneling works.

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