Hunan Changze Information Technology Co., Ltd., focusing on network products industry ten years, has rich experience, strong technical force, complete varieties, good quality and reasonable price. We cooperate with Huawei, ZTE, fiber etc, on wholesale and retail of OLT ONU devices. Main products are HUAWEI / ZTE ONU, OLT, Switches and SFP Modules, Fusion Splicer, OTDR, etc. We pursue"quality first. customer first. service first" principle. Our products sell well all over the world and have gained good
reputation from our clients. We will continue to strive to providing quality products to our customers and welcome friends fromall over the world.