Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for Fiber Optic Transceiver, High Quality Line Amplifier , Gge-16ea Series 1550nm Erbium-Doped C Band Edfa , Wdm Edfa ,c band edfa . We are expecting to cooperate with you on the basis of mutual benefits and common development. We will never disappoint you. The product will supply to all over the world, such as Europe, America, Australia,Cannes , El Salvador ,Costa rica , Tanzania .We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.