Beijing
| Addr: 26 Shangdi Xinxi Road,Room 820, Beijing, China
| Tel: 010-60607008
| email: info@polysense.net
|
Luoyang
| Addr: 2 Chongqing Road, 6/F CITIC Marketing Building, Jianxi District,Luoyang,Henan Province, China
| Tel: 0379-62220618
| email: Ichen@polysense.net
|
