We provide audio guide for Chongqing Millennium Town---Gongtan Town in July ,2010 ...

We provide audio guide equipment for Huating Lake Scenic Spot in July ,2010 ...

We provide audio guide equipment for for Latin American customers in Apr,2010...

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 ...