沃格光电：子公司玻璃光学器件在半导体刻蚀设备、光刻机领域有多个项目在进行 部分已小批量交付

Core Viewpoint - The company, Wogao Optoelectronics (603773), is actively developing glass optical devices through its subsidiary, Hubei Tonggewei, for applications in semiconductor etching equipment and lithography machines, with multiple projects currently in progress [1] Group 1 - The company has engaged in product technology development with clients for three years [1] - Several projects are in the stages of small batch delivery and ongoing collaborative research and development [1] - The market introduction of end-user equipment is expected to drive an increase in the delivery quantity of these products [1]