世运电路：商业航天领域业务属于PCB产品在特定场景的应用拓展

Core Viewpoint - The company, Shiyun Circuit (603920), clarified that the platform concept tags are automatically categorized by third-party software based on public information and internal algorithms, rather than being actively applied or set by the company [1] Group 1: Business Overview - The core business of the company is the research, development, production, and sales of printed circuit boards (PCBs) [1] - The commercial aerospace sector represents an application expansion of PCB products in specific scenarios [1] Group 2: Technological Development - The company has completed relevant technological layouts and improved system certifications [1] - Collaboration with several key customers has been initiated to advance project implementation and product application delivery [1]