M27 Tunnel Shield Bolts for Xi’an Metro Line 6
In 2021, Anyang Railway Equipment Co., Ltd. provided 20664 sets of tunnel shield bolts (M27*556.6mm, grade 8.8) and 17220 sets of tunnel shield bolts (M27*528.4mm, grade 8.8) to Xi’an Metro Line 6.
Xi’an is located in Xi’an, Shaanxi Province, China. It is a “world-historical city”, one of the important birthplaces of Chinese civilization and the Chinese nation, and the starting point of the Silk Road–Xi’an is China’s best tourist destination and one of the best cities in China’s international image. Two of the six heritage sites are included in the “World Heritage List”.
Xi’an Metro Line 6 is the 7th subway line in operation in Xi’an, Shaanxi Province, China, with a total length of 15.6 km, all of which are underground lines;
In 2021, Anyang Railway Equipment Co., Ltd. provided 20664 sets of tunnel shield bolts (M27*556.6mm, grade 8.8) and 17220 sets of tunnel shield bolts (M27*528.4mm, grade 8.8) to Xi’an Metro Line 6.