As a leading MEMS sensor designer and manufacturer, Aosong Electronic Co., LTD., was founded in 2003 and located in Guangzhou，China., focus on sensor chips design, wafer production, sensor module and system solutions(with the registered trademark “ASAIR”). Our history. First high-tech enterprise in China to apply MEMS semiconductor process technology to produce sensor chips. Products lineup. Main products contain temperature and humidity sensors, water vapor sensors, gas flow sensors, differential pressure sensors, oxygen sensors, liquid flow sensors, gas sensors, wind speed and rain sensors, etc. Various application. Such as home appliances, smart home, consumer electronics, HVAC, IOT, medical apparatus and instruments, automotive and agriculture. Quality assurance. Aosong Electronic has strict process and system management, and has successively passed IATF16949 automotive quality management system, ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health management system and other certifications. All products comply with EU RoHS and REACH requirements、CE certification.