We also present product or service sourcing and flight consolidation products and services. We have our possess manufacturing facility and sourcing place of work. We can easily supply you with almost every type of product or service connected to our item variety for 40km Sfp Transceiver Module, Fiber Optic Poe Switch , Coherent Transceiver , Ruggedized Network Switch ,Network Switch . Safety as a result of innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico, Bangkok,Miami, Johor.we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.