公司为了客户提供7*24小时的一站式服务。拥有专业服务人员近200人，覆盖全国各铁路局、地铁公司、车辆维修维护基地。

Dinghan provides 7*24 hours one-stop service for clients. We have professinal service team about 200 people; cover all the railway bureaus, metro companies, rolling stock repair and maintenance base.

DINGHAN 设立于全国24个城市，覆盖所有轨道交通线路。

The service offices set up in 24 cities of the country, cover all the rail transit lines.

• 14个本地化技术服务和备件中心   14 local tech-service and spare parts centers
•  6个全产品技术服务与咨询中心     6 full products tech-service and consulting centers
• 14个城轨本地销售办事处              14 metro local sales offices
• 18个路局本地销售办事处              18 railway bureaus local sales offices