We started from a stumbling start and founded the Guangyan GUANGYAN brand, which has now received widespread praise in the domestic fiber optic communication market. We continuously innovate independently, seek professional breakthroughs, introduce excellent talents and advanced technologies, utilize our own advantages in core technology, and actively explore domestic and international markets. Our products cover multiple categories such as optical power meters, red light pens, optical power meters, red light all-in-one machines, stable light sources, fiber optic recognizers, OTDR, fiber optic fusion splicers, etc., providing users with an all-in-one and comprehensive selection.
