四会富仕：目前已实现800G光模块PCB的小批量交付

Core Viewpoint - The company has achieved small-scale delivery of 800G optical module PCBs and has received certification for its 1.6T optical module PCB products from end customers, although these products currently contribute limited revenue to the company [1] Group 1 - The company has successfully delivered small batches of 800G optical module PCBs [1] - The 1.6T optical module PCB products have passed certification from end customers [1] - The revenue contribution from these products remains limited at this stage [1]