中英科技：公司的高频覆铜板目前主要应用于通信领域

Group 1 - The company, Zhongying Technology, confirmed that its high-frequency copper-clad laminates are primarily used in the communication sector [1] - The company advised investors to refer to its regular reports for specific product applications [1] - The inquiry was made by an investor regarding the application of the company's products in the commercial aerospace field [1]