Global leading supplier of M2M modules and solution provider

Sixteenth anniversary
SIMCom Wireless Solutions Co.,Ltd, a wholly owned subsidiary of SUNSEA AIOT (002313.SZ), 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 GSM/GPRS/EDGE, WCDMA/HSPA/HSPA+, CDMA 1xRTT/EV-DO, FDD/TDD-LTE, LTE-M(CAT-M1), NB-IoTcellular communication and GPS/GLONASS/BEIDOU satellite positioning technology.
Sales volume leads the world


Network spread across six continents
The headquarter of SIMCom is located in Shanghai City, China. The product distribution sales and on-site technical support network is across six continents all over the world. SIMCom can provide one-stop TIP services, highest cost performance and innovative wireless solutions to global customers in order to save cost and expedite the time to market by virtue of its remarkable R&D, superior product and perfect channels. Besides the complete wireless module portfolio, SIMCom also provide professional customized ODM services including smart metering, fleet management, track and trace, remote medical, safety protection, industrial monitoring application segments.
Development history
- Launched first Automotive Module SIM7800
- launched LTE CAT-M(eMTC)/NB-IoT/EGPRS module SIM7000.
- launched first 4G/LTE CAT1 module SIM7500.
- SIMCom SIM7100A Earns AT&T Certification
- SIMCom launched multi-band FDD-LTE module with mini-PCIE interface SIM7230E/SIM7250E
- SIMCom launched compatible wireless module portfolios covered all air-interfaces like GSM/GPRS/WCDMA/HSPA+ and CDMA 1xRTT/EV-DO
- Passed TS16949 Quality System Certification
- SIMCom WCDMA module SIM5320A was certificated by US Operator AT&T.
- SIMCom GSM/GPRS Module SIM900, SIM900B were certificated by US Operator AT&T SIM900, SIM900B were certificated by UK Operator Vodafone
- SIMCom Industrial WCDMA module SIM5215 was awarded by GSMA as “Best 3G Narrow-band module”.GSMA is the global largest telecom industry alliance organization; the members include many famous mobile network operators like AT&T, KT, O2, TIM, Vodafone and China Mobile.
- SIMCom Industrial WCDMA module SIM5215 was awarded by GSMA as “Best 3G Narrow-band module”.GSMA is the global largest telecom industry alliance organization; the members include many famous mobile network operators like AT&T, KT, O2, TIM, Vodafone and China Mobile.
- Involved in 3G Module: launched first WCDMA module SIM5210 & first TD-SCDMA module SIM4100
- SIMCom Wireless modules entered Asia-Pacific, Eastern Europe market in large-scale; the wireless module shipments in 2006 was ranked No.3 in the globe.
- The wireless module shipment in Asian Market was ranked No.1
- Release first self-design GSM/GPRS module SIM100 series.
- Founded in Shanghai, China, devoted to professional wireless modules research and development