Core Viewpoint - Huayan Huisheng (Suzhou) Electronics Technology Co., Ltd. has received a new round of strategic investment from Suzhou Guoxin Technology Co., Ltd. (688262.SH) to accelerate the implementation of in-vehicle active noise cancellation solutions and advance the research and development of AI acoustic algorithms and applications [1] Group 1 - The funding will focus on building an AI intelligent acoustic system centered around "acoustic scenarios," achieving a full-link upgrade from algorithm models to hardware systems [1] - Huayan Huisheng has established itself as a leading provider of system-level in-vehicle acoustic solutions, continuously innovating in automotive cabin space acoustic active control technology [1] - The company has developed a "3D active noise cancellation" and "spatial immersive audio" strategy, leveraging "massive data + customized algorithms" to create the "boundaryless sound" acoustic brand, gradually building a commercial moat [1] Group 2 - Over the past three years, Huayan Huisheng has provided dozens of model developments for major OEMs, including SAIC, Chery, Geely, FAW Group, Xiaopeng Motors, Ford, and Volkswagen [2] - The company launched its RNC road noise active cancellation technology in June 2024, achieving a peak noise reduction of over 10 decibels and marking a local breakthrough in the field [2] - By October 2025, Huayan Huisheng had delivered over 150,000 RNC systems, leading the market share in China and ranking among the top three globally [2] Group 3 - In March 2025, the domestic high-performance audio DSP chip CCD5001 developed by Suzhou Guoxin was successfully mass-produced, designed specifically for in-vehicle acoustic control scenarios [3] - The CCD5001 chip features a 12nm process and HIFI5 core, with a single-core computing power of 6.4 GFLOPS, filling a market gap in domestic high-performance DSP chips for vehicles [3] - The renewed investment from Guoxin Technology reflects strong confidence in the future strategic direction focused on intelligent acoustics [3]