Chongqing—Kunming High Speed Railway The construction of the longest bridge in Sichuan Chongqing section started.
发布时间：2021-03-17
On March 12, at the construction site of hanpoling super large bridge in the third bid section of Sichuan Chongqing section of Chongqing Kunming high speed railway, several slag carriers cooperated with a rotary excavator.
MODESTY TO WIN THE MARKET AND PASSION TO CREATE THE VALUE
