欣天科技：公司通信产品主要为射频器件、射频金属元器件及射频结构件，应用于移动通信基站领域

Group 1 - The company, Xintian Technology, confirmed its communication products primarily consist of radio frequency devices, radio frequency metal components, and radio frequency structural components, which are applied in the mobile communication base station sector [2] - There was an inquiry from investors regarding potential collaborations with Huawei and Xiaomi, indicating interest in partnerships within the industry [2] - The company's focus on radio frequency technology aligns with the growing demand for mobile communication infrastructure [2]