Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for 10g 40km Sfp, Poe Powered Mini Switch , Gigabit Network Port , Fiber Cable Transceiver ,Internet Poe Switch . We are able to do your tailored get to fulfill your own satisfactory! Our organization sets up several departments, including manufacturing department, sales department, high quality control department and sevice center, etc. The product will supply to all over the world, such as Europe, America, Australia,Canada, Chile,Honduras, Switzerland.More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.