Changsha Haili Electronic Technology Development Co., Ltd.
Changsha Haili Electronic Technology Development Co., Ltd. is a professional manufactory on education products, such as Language learning system, Multi-media classroom, Network classroom, Language learning system headset, and Language repeater. Haili started this field in 2001, and in 2004, we were qualified by ISO9001:2000. After around 10 years of development, Haili ...

China 






























