华正新材：公司覆铜板产品在智慧家电中有着广泛的应用

Group 1 - The core viewpoint of the article is that Huazheng New Materials (603186) has a wide application of its copper-clad laminate products in smart home appliances [1] Group 2 - The company responded to investor inquiries on an interactive platform, highlighting the relevance of its products in the smart home appliance sector [1]