Guiyang Rail Transit is an urban rail transit system serving Guiyang City and Gui'an New District in Guizhou Province, China. Its first line opened for trial operation on December 28, 2017, making Guiyang the fourth city in the southwest region to open a subway. Till April 2021, Guiyang Rail Transit has opened two operating lines, namely Guiyang Rail Transit Line 1 and Guiyang Rail Transit Line 2, with a line length of 75.71 km and a total of 57 stations.
Anyang Railway Equipment Co., Ltd(AT) provided DZIII-2 separate elastic tie plates, DZIII-2 separate elastic gauge adjusting clips for Guiyang Metro Line 1. Anyang Railway Equipment Co., Ltd(AT) provided CZ-I track fastening systems, rail joint bars for Guiyang Metro Line 2.