The core business of Grandway is to provide products and solutions for optical telecommunication network deployment, construction and maintenance.According to different network structure and customer's personalized needs, we provide comprehensive and diversified optic test products and solutions with excellent performance and quality. Such as OTDR(Optical time domain reflectometer), fusion splicer, laser source, optical power meter, fiber finder for data room and datacom testing instrument. In order to effectively manage the user resources of FTTH (fiber to the home), we have developed new generation products FOH-8 Pro and FOH-100 series to help operators complete the user resource management. Grandway is the fiber optic test equipment manufacturers. Grandway is always committed to providing customers with the best optical communication network test products and solutions.