农村少妇一区二区三区四区五区_日本一级a毛片免费观看_国产精品最新_国产又粗又猛又大爽老大爷_日韩美女乱婬AAA高清视频_91精品综合久久久久久

公司為了客戶提供7*24小時的一站式服務。擁有專業服務人員近200人，覆蓋全國各鐵路局、地鐵公司、車輛維修維護基地。

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 設立于全國24個城市，覆蓋所有軌道交通線路。

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

• 14個本地化技術服務和備件中心   14 local tech-service and spare parts centers
•  6個全產品技術服務與咨詢中心     6 full products tech-service and consulting centers
• 14個城軌本地銷售辦事處              14 metro local sales offices
• 18個路局本地銷售辦事處              18 railway bureaus local sales offices