Global Sales Hotline
| Tel: | 0086-377- 61171097 |
| Mail: | yitongex001@126.com |
Overseas Service Hotline
| Tel: | 400-756-0186 |
| Mon–Fri 8:00 AM -17:30 PM (China Standard Time) | |
| Mail: | yitongex001@126.com 1005165175@qq.com |
Headquarters (China)
| Addr: | SANY Industrial Park, Economic and Technological Development Zone, Changsha, Hunan,China |
| P.C.: | 473000 |
| Web: | www.yitongex.com https://cctvex-china.com/ |
| Tel: | 400-756-0186 |
| Fax: | 0086-377-63212576 |