Wu Heavy Manufacturing is the cornerstone of China's heavy machine tool industry that stands

Recently, the left shield tunnel of Chengdu Metro Line 18 from South Railway Station to Shuxiu Road wind shaft was successfully completed. The tunnel was excavated and opened with the participation of the "Tianfu No. 1" shield machine, a tunnel boring machine that uses the shield method to maximize mechanization and reduce environmental impact, from China National Weapons Industry Group Wuhan Heavy Machine Tool Group Co.

2018-03-24

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