We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for 1550 Optical Transmitters, Erbium Fiber Amplifier , catv edfa , Edfa Optical Amplifier ,Ip Encoder Modulator . Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier. The product will supply to all over the world, such as Europe, America, Australia,Egypt , Israel ,USA , Kazakhstan .We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.