- Gainwise Technology Co. Ltd
- Main products: Access control systems,Fixed wireless terminals,GPS phones,GPS vehicle tracking systems,GSM phones,GSM/CDMA wireless terminals,Senior phones,Smart intercom systems,Video intercom systems,Wireless data modules,Wireless video doorphones
- Beijing [Verified]
- Earda Electronics Ltd
- Main products: Car DVB-T receivers,DVB-T antennas,Digital TV mobile phones,Isolator/mixer/duplexer modules,Marine antennas,Outdoor TV antennas,TV tuner boxes,Tuner modules,Wireless broadband dongles,Wireless data modules
- Beijing [Verified]