Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Gge-De 1310nm 24mw Fiber Network, Gge-40ea Series 1550nm Erbium-Doped Optical Fiber Amplifier (Module) , catv edfa , Ggort-B3 1 Output 23db 1550nm Optical Amplifier ,Rf Uhf Modulator . We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Bulgaria , Russia ,Nepal , Japan .Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.