Xiamen Jingzun Microelectronics Technology Co., Ltd. (abbreviated as ICman) was established in 2002. ICman is primarily engaged in the design, development, and sales of touch chips, water level detection chips, and human body detection chips. With 20 years of industry experience, it is one of the earliest integrated circuit design companies in China to specialize in touch-specific and water level detection chips. Due to its excellent performance, the company has become an industry benchmark, providing customers with highly stable, anti-interference touch chips and water level detection solutions. In 2018, ICman obtained ISO 9001 quality system certification, and in 2022, it was recognized as a "high-tech enterprise."