Yangtze Optical Electronic Co., Ltd. (YOEC) specializes in special fiber.

Yangtze Optical Electronic Co., Ltd. (YOEC) specializes in optoelectronic technology across five key areas: Special Optical Fiber and Cable, Special Optical Devices, High Polymer Materials, High-end Equipment, and Optoelectronic Systems. YOEC specializes in fiber optic sensing, power transmission, and data communication. The fibers are widely used in various fields such as aerospace, marine monitoring, smart grids, industrial lasers, oil drilling, seismic monitoring, rail transit, and medical equipment. The quality and service of the products have been widely recognized by customers both domestically and internationally.