SS7C 0030 of CNR at Xisheng

SS7C 0030 of CNR at Lamawan

Class SS7C of CNR at Lamawan

Class SS7C of CNR at Lamawan

Class SS7C of CNR at Fanjia Gedan

Class SS7C of CNR at Erdaohecun

SS7C 0113 of CNR at Lanzhou

SS7C 0113 of CNR at Lanzhou

SS7C 0046 of CNR at Fengshuicun