太辰光：主营业务包括各种光通信器件及其集成功能模块、光传感产品及解决方案

Core Insights - The company, Taicheng Light, has confirmed its main business includes various optical communication components and integrated functional modules, as well as optical sensing products and solutions [2] - The company's products are widely used in the construction of telecommunications networks, data centers, and government-enterprise private networks globally [2]