Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Gge-20ea Series 1550nm Erbium-Doped Outdoor 1550nm Edfa, Video Convertor , Catv Optical Transmitter , Gge-70pa Series C-Band Dwdm Optical Fiber Fiber Laser Amplifier (Gain-Flat) ,Gge-50era 8 Ports Ytterbium High Power Optical Amplifier . Thanks for taking your valuable time to visit us and look forward to have a nice cooperation with you. The product will supply to all over the world, such as Europe, America, Australia,Danish , Switzerland ,Serbia , Indonesia .With the highest standards of product quality and service, our products have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We are very pleased to serve customers from all over the world!