As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Wdm Node, Amplifier , 1550 Nm Erbium Doped Fiber Amplifier , Digital Catv Modulator ,Gge-10r 1550nm Digital Optical Transmitter . We sincerely welcome customers from both at home and abroad to come to negotiate business with us. The product will supply to all over the world, such as Europe, America, Australia,Haiti , Bolivia ,Macedonia , Portugal .Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.