福晶科技：在光通讯领域，可为客户提供光栅、波片、反射镜、透镜等相关光学元件

Group 1 - The company, Fuzhijun Technology, confirmed its capability to produce optical components related to WSS in the optical communication field [2] - The company offers a range of optical components including gratings, wafers, mirrors, and lenses to its customers [2]