Group 1 - The company, Chunxing Precision, focuses on the communication business centered around RF technology, providing products such as filters, duplexers, and combiners for mobile communication RF devices [2] - The products are primarily used in the RF front end of mobile communication base station antenna feeder systems [2] - The company has been deeply engaged in the mobile communication field for many years and will continue to monitor industry developments and customer needs [2] Group 2 - The company plans to advance its business development in line with its growth strategy and market demand [2]

Core Viewpoint - The company, Spring High Precision (002547), emphasizes its focus on the communication business, leveraging RF technology to provide key components for mobile communication systems [1] Group 1: Company Overview - The company specializes in RF components such as filters, duplexers, and combiners, primarily used in the RF front end of mobile communication base station feeder systems [1] - The company has extensive experience in the mobile communication sector and is committed to monitoring industry developments and customer needs [1] Group 2: Business Strategy - The company plans to align its business development with its growth strategy and market demand, ensuring a proactive approach to advancing its operations [1]