Largest Domestic Shield Machine 'Jiao Ping No.1' by CRCC Unveiled

June 03,2026

Headline coverage in People's Daily

Reported by CCTV's "News Studio", "Morning News", "China News", "Global Today"

Third on Weibo's hot search

On May 29th

The domestically produced largest diameter earth-pressure balanced shield machine "Jiao Ping No.1"

jointly created by CRCC Tunneling Equipment and China Railway Eleventh Bureau Group

was rolled off the production line in Changsha, Hunan

It will participate in the construction of the world's largest diameter earth-pressure balanced shield high-speed railway tunnel

Mangshan Tunnel of Jiao Ping Railway

Once the news was released

It quickly dominated the front pages of mainstream media such as People's Daily, Xinhua News Agency, and CCTV

#Another Major National Heavyweight Makes a Strong Online Presence#topic

Topped Weibo's hot search at third place

The new update of CRCC Tunneling Equipment's "Major National Heavyweight"

Continues to receive attention and coverage from mainstream media across all platforms

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