崇达技术(002815.SZ)：公司的PCB产品已应用于商业航天领域

Group 1 - The core point of the article is that Chongda Technology (002815.SZ) has successfully applied its PCB products in the commercial aerospace sector [1] Group 2 - The application of PCB products in commercial aerospace indicates a diversification of the company's product usage [1] - This development may open new market opportunities for the company within the aerospace industry [1] - The move aligns with the growing demand for advanced technology in commercial aerospace applications [1]