NPC Technology CO.,LTD has been specializing in network devices since 2000. We can provide various products for you, such as switches, routers, modules ,firewall and cables. All of these products have one year warranty. We have a team of professional technicians and can help you with solving any possible problems. All of our products are tested by our professional technicians before shipping to our customers. We also can offer you competitive prices, good quality and good after services. We are willing to establish business relationships with you soon and you will find that we are one of your best suppliers. If you are interested in any of our products, please contact us. We would like to receive your correspondence.