四会富仕(300852.SZ)：目前已具备1.6T光模块PCB的量产准备
Sihui Fuji Electronics Technology (SZ:300852) Ge Long Hui·2026-02-02 04:09Group 1 - The company has prepared for mass production of 1.6T optical module PCBs but currently lacks bulk orders, resulting in limited revenue contribution [1]