We provide audio guide equipment for the two period of Jiangsu Province in Apr.2010  ...

We provide audio guide equipment for Shannxi Huagang Tech. Company in Dec.2009 ...

We provide audio guide equipment for Huaibei Xiangshan Park in  Sep.2009...

We provide audio guide equipment for Jiangsu Tobacco Company in Sep.2009 ...

We provide audio guide equipment for Sichuan Daxian goverment in Aug.2009 ...