Advanced Fiber Resources (Zhuhai), Ltd. (300620.SZ)

Advanced Fiber Resources (Zhuhai), Ltd. designs, manufactures, and sells passive optical components and modulators in China and internationally. The company offers optical isolators and combiners, couplers/splitters, modulators, optical circulators and collimators, filters, in-line polarizers, FBG, photodiodes, isolator hybrid products, PBS/PBC, VOA, metalized fibers, faraday mirrors, Patchcord, optical delay lines, active devices packaging products, module, MEMS, laser cables, and other products. Its products are used in industrial lasers, optical network, data center, fiber sensing, autonomous vehicles, bio-medical equipment, test equipment, and catalog sectors. The company was incorporated in 2000 and is headquartered in Zhuhai, China.