China's largest diameter earth pressure balanced (EPB) shield machine named “Jin Xiu” rolled off the production line in Changsha on July 10, 2021. It was domestically produced by the China Railway 14th Bureau Group Co., Ltd. and the China Railway Construction Heavy Industry Corporation Limited, with independent intellectual property.

 
This article is from Hunan Provincial Government www.enghunan.gov.cn.

Translator: Pang Yuehui

Chinese source: hunan.gov.cn