Suzhou Huaxin Micro-electronics Co., Ltd.

[ Manufacturer ]Main business are Integrated circuit

Hangzhou Langteng Technology Co., Ltd.

[ Manufacturer ]Main business are Military wired/wireless communication system, Navigation system, Internetworking and/or message switching system, Image processing and/or video transmission system, Terminal product

Guangzhou Cezhibao Electronic Instrument Co., Ltd.

[ Manufacturer ]Main business are Electronic component parameter tester, Electrical appliances parameter tester, Psophometer, Carrier wave synthetic tester, Infrared remote controller, etc.

Ningbo Languang Industry Stock Co., Ltd.

[ Manufacturer ]Main business are Intelligent door and window

Shanghai Shengde Electronic Co., Ltd.

[ Manufacturer Trader ]Main business are Integrated circuit

Beijing Liguang Shidai Electronic Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Industrial automatic control equipment