YFC-long-term commitment to provide global customers with advanced overall transmission solutions and quality products and services. The company has accumulated a lot of research and development experience and scientific research patents of photoelectric products, and won a good reputation from more than 360 distributors and agents in more than 100 countries. YFC-shouldering the social mission, YFC-has developed a series of products such as 5G optical fiber communication equipment industry-grade management switches, intelligent POE, network switches, SFP optical modules, etc., making outstanding contributi...