帝尔激光：接受开源证券股份有限公司等投资者调研

Core Viewpoint - Di'er Laser (SZ 300776) reported that its revenue for the first half of 2025 is entirely derived from the photovoltaic sector, indicating a strong focus on this industry segment [1]. Company Summary - Di'er Laser's market capitalization is currently 18.6 billion yuan [2]. - The company conducted an investor survey on October 30, 2025, where executives, including the Vice General Manager, addressed investor inquiries [1]. Industry Summary - The photovoltaic sector is highlighted as the sole contributor to Di'er Laser's revenue, suggesting a concentrated business strategy within this industry [1].