SIMCom Wireless Solutions Limited, Holding subsidiary of SUNSEA AIOT. It is global leading Machine-to-Machine (M2M) wireless modules and solutions supplier, Since established in 2002. SIMCom has been fully committed to provide a variety of wireless technology platform modules and terminal level solutions around the world, such as 5G, C-V2X, LPWA, LTE-A, Smart Module, LTE, WCDMA/HSPA(+), GSM/GPRS and GNSS Modules. According to the latest M2M report by ABI Research Inc., a leading U.S. market research company. SIMCom has led the world in wireless communication module sales for four consecutive years.