"Based on domestic market and expand overseas business" is our improvement strategy for Outdoor fiber optic cable, Analog Video Modulator , Optical Fiber Communication , catv edfa ,16 Fixed Channel Modulator . We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship. The product will supply to all over the world, such as Europe, America, Australia,Hamburg , Borussia Dortmund ,Ecuador , Canada .To meet the requirements of individual customers for each bit more perfect service and stable quality products. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!