BEIJING GUANGDIAN AUDIO＆VIDEO TECHNOLOGY co., LTD
 
Address: Room 806, floor 8, building 6, Jiayue Plaza, CDD creative port, Daxing District, Beijing
 
Tel:80224859 60268849  Mobile: 13901382122 
QQ： 103563236   Company website: www.brtv.com.cn
 
 
Contacts:Yixuan Lin
WeChat public platform：北京广电音视
WeChat ID:brtvgdys_2219714711