LongSung is committed to providing GSM/GPRS/EDGE, WCDMA, CDMA1X/EVDO, TD-SCDMA, LTE, NB-IoT, eMTC，5G full range of wireless communication modules and IoT application solutions based on wireless communication modules. LongSung's products are used in vehicle transportation, energy meters, industrial gateways, public network intercom, secure payment, consumer electronics, smart cities and etc.

LAKESEMI focuses on the R&D and production of High power semiconductor including IPM Module, IGBT, Cool MOSFET, SGT MOSFET, DRIVER IC, etc.

The Aihua Group, established in 1985, is a publicly listed (Shanghai Stock Exchange 603989) technology enterprise group focused on the design, development, manufacturing, and sales of aluminum electrolytic capacitors as well as the manufacturing of aluminum foil and machines.