Welcome to come Changsha SPON Communication Technology Co., Ltd.
ADD: Changsha,Hunan China
© 2017 Changsha SPON Communication Technology Co., Ltd. Copyright 湘ICP备17018460号-1
2019 Guangzhou·China Prolight+SoundExhibition As the leading solution provider of audio and video as the core, SPON has demonstrated the core technologies and innovations of IP intercom, IP PA and IP sound pickup. The highlights of the six major modules of the SPON have attracted thousands of customers to come and experience.