Shenzhen Hongyavision Electronic Technology Co.,Ltd was established in Shenzhen, China, is a professional network communications equipment manufacturers, our main products include POE switches, industrial switches, Managed Switches, fiber media converter, and other communication products.Our Company have been always insisted the mission that "Making User'choice simpler" to serve the customers around the world since it was established. For the International Market we have started close business cooperation in more than 70 countries all over the world including America, Russia, Brazil, Korea, Singapore and Germany.