Tianjin Rui Yang sports Audio Supplies Company Limited
   Company address:Tianjin city Wuqing District Wang Qing Tuo town Wangshou Road No. 10
   Company zip code: 301713
   Company Tel: 13072267056
   Company website: http://www.dtfly.com/
   Company mail: Lwt6502@dtfly.com

   Sales Manager contact:
   Mr. Chen: 13072267056 (mobile phone)
   Manager Li (Business): 17526854663  
   Manager Zhang (Business): 18502630446  
   Manager Tao (After Sales): 17526854733