China’s largest tunnel boring machine (TBM) rolls off the production line in Changsha, capital of central China’s Hunan province, Sept. 27.
Weighing around 4,300 tons at 150 meters long, the machine, named Jinghua, has a diameter of 16.07 meters, making it the largest TBM designed in the country.
The machine is jointly developed by China Railway Construction Heavy Industry Corporation Limited and China Railway 14th Bureau Group Co., Ltd., and will be used for the renovation project of the East 6th Ring Road in Beijing.
 |
Award-winning photos show poverty reduction achievements in NE China's Jilin province
People dance to greet advent of New Year in Ameiqituo Town, Guizhou
Fire brigade in Shanghai holds group wedding
Tourists enjoy ice sculptures in Datan Town, north China
Sunset scenery of Dayan Pagoda in Xi'an
Tourists have fun at scenic spot in Nanlong Town, NW China
Harbin attracts tourists by making best use of ice in winter
In pics: FIS Alpine Ski Women's World Cup Slalom
Black-necked cranes rest at reservoir in Lhunzhub County, Lhasa
China's FAST telescope will be available to foreign scientists in April
