四会富仕(300852.SZ)光模块PCB目前主要在国内生产

Group 1 - The core viewpoint of the article is that Sihui Fushi (300852.SZ) is progressing well with its technology at the Thailand factory, which is currently in the preparation stage for mass production [1] - The company emphasizes its commitment to ensuring the successful mass production of the Thailand factory to better serve global customers [1] - The company's optical module PCB is primarily produced domestically, indicating a focus on local production capabilities [1]