Jinfeng Customers,
ia designated production enterprise originally under Chinese Ministry of Railways(CRRC Group).
It has established business relationships and cooperative partnerships with most of the regional railway bureaus and locomotive depots across the country, as well as with several original equipment manufacturers and major overhaul factories. including
Liaoning - China North Railway Industry Group Dalian Locomotive and Rolling Stock Co., Ltd.
Tianjin - Tianjin Electric Locomotive Co., Ltd./Beijing - Beijing Railway Bureau
Hebei - Shijiazhuang Electric Locomotive Depot/Shanxi - Taiyuan Locomotive Depot
Shaanxi - Xi'an Railway Bureau/ Henan - CRRC Luoyang Locomotive Co., Ltd.
Shanxi - China North Railway Group Datong Electric Locomotive Co., Ltd
Xinjiang - Urumqi Railway Bureau/Jilin - Changchun Passenger Car Factory
Guangxi - Nanning Railway Bureau/ Guangdong - Guangzhou Railway Bureau
Jiangxi - Nanchang Railway Bureau/ Sichuan - Chengdu Railway Bureau
Hubei - Wuhan Railway Bureau/Hunan - CSR Zhuzhou Electric Locomotive Co., Ltd.
