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400-050-5058


Yiwei Stock
Add: Building 26, Zhiheng Industrial Park, Nanshan District, Shenzhen
总机:0755-2697 7535

Email: market@bayannaoerdpbtd.com


Intelligent transportation
Service number: 189 4871 1601



Digital health
Service phone:189 4871 1832


Smart city
Service phone:189 4871 4633


Marketing DIVISION
Service phone:0755-26977655