中润光学：戴斯光电研发生产的高端滤光片主要应用于光刻机、生物滤光片等高端场景 主要客户为NEWPORT等

Core Viewpoint - The company Zhongrun Optics confirmed that its subsidiary, Dais Optoelectronics, produces high-end deep ultraviolet filter components primarily for advanced applications, with major clients including Newport and others [1] Group 1 - Dais Optoelectronics develops and manufactures high-end filters mainly used in lithography machines and biological filters [1] - Major customers of Dais Optoelectronics include Newport, Thorlabs, KLA, Coherent, and Chuangxin Laser [1]