Company News

• 【2019-04-20】Qinheng microelectronics & Electronic enthusiast USB technology exchange conference successfully launched

Products News

• 【2023-05-11】USB Communication and PD Power Dual-function Type-C Interface MCU-CH32X035
• 【2023-04-25】Type-C Bidirectional Fast Charging Power Management Chip-CH227
• 【2023-04-03】Full Internal Drive RGB Full-color Keyboard MCU with Type-C - CH643
• 【2023-03-06】Bluetooth Low Energy MCU with LCD Driver - CH592

Employee Activities

• 【2019-05-15】2019 qinheng annual tourism - Zhangjiajie