华正新材：公司覆铜板产品广泛应用于5G通讯、服务器等领域

Group 1 - The core viewpoint of the article highlights that Huazheng New Materials (603186) has a diverse range of applications for its copper-clad laminate products, which are utilized in sectors such as 5G communications, servers, data centers, semiconductor packaging, and automotive electronics [1] - The company’s copper-clad laminate products cater to a variety of direct customers, primarily PCB manufacturers, indicating a broad customer base within the industry [1] - The company has corresponding products that are suitable for all the application areas covered by its copper-clad laminate products, showcasing its adaptability and product alignment with market needs [1]