The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for 40km Sfp, Passive Poe Switch , Optical Network Switch , Outdoor Ethernet Bridge ,Gigabit Ethernet Poe . We sincerely hope to establish some satisfactory relationships with you in the near future. We will keep you informed of our progress and look forward to building steady business relations with you. The product will supply to all over the world, such as Europe, America, Australia,India, Vancouver,kazakhstan, Afghanistan.Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.