福晶科技：在光通讯领域，公司可以为客户提供光栅等相关光学元件

Core Viewpoint - Fuzhijun Technology (002222) is actively engaged in the optical communication sector, providing various optical components to its clients [1] Company Summary - The company offers a range of optical elements including gratings, wave plates, mirrors, and lenses specifically for the optical communication field [1]