We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for edfa amplifier, Optical Switch , Hotel Tv Solution , Erbium Fiber Amplifier ,Amplifier With Optical Input . If you are interested in any of our products or would like to discuss a customized order, please feel free to contact us. The product will supply to all over the world, such as Europe, America, Australia,Detroit , Romania ,Georgia , Iraq .If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.