Chengdu Chip-Rail Microelectronics Co., Ltd. is a high-tech enterprise specializing in the design, production and sales of integrated circuits and system products, an integrated circuit design enterprise certified by the Ministry of Industry and Information Technology, and an innovative enterprise supported by Chengdu National High-tech Zone. Qichen Microelectronics focuses on the research and development and sales of high-performance power management integrated circuits, silicon-based photoelectric sensors, high-precision sensor interface integrated circuits and other products, with consumer electronics, communication equipment, industrial control as the market goal, and is committed to becoming a first-class analog and mixed-signal integrated circuit design company in China.