大族激光2025年半年度业绩预告：预计归属于上市公司股东的净利润为4.5亿元-5亿元，比上年同期下降59.18%-63.26%。

Group 1 - The company Dazhu Laser expects a net profit attributable to shareholders of 450 million to 500 million yuan for the first half of 2025, representing a decrease of 59.18% to 63.26% compared to the same period last year [1]