清融科技完成数千万元天使轮融资，中科创星领投

Group 1 - The core point of the article is that Qingrong New Materials Technology (Jiaxing) Co., Ltd., a company specializing in functional composite dielectric film materials, has completed several million yuan in angel round financing [1] - The financing round was led by Zhongke Chuangxing, with participation from Changjian Investment, Jiangyin Talent Science and Technology Angel Fund, and Tsinghua Alumni Seed Fund [1] - The funds raised will be used for production line expansion, core equipment research and development, and market expansion in high-frequency communication, new energy, and AI server sectors [1]