We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for Fiber Optic Edfa, Wdm Ftth Optical Receiver, Photodiode For Optical Receiver, Felder Optical Transmitter,Edfa Fiber Optic Amplifier. Through our hard work, we have always been on the forefront of clean technology product innovation. We are a green partner you can rely on. Contact us today for more information! The product will supply to all over the world, such as Europe, America, Australia,Switzerland, Singapore,British, UK.In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.