The team members of Qunxin Microelectronics come from large domestic and foreign semiconductor companies and have rich experience in integrated circuit chip design, process packaging testing and application. Products include: temperature sensors, distance sensors, pressure sensors, optocouplers (including transistor optocouplers, high-speed optocouplers, high-voltage optocouplers, gate drive optocouplers, photorelays), MCUs, power management chips, MOSFETs, etc.