The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for Cable Tv Equipment, Booster Optical Amplifier , Fiber Optic Communication Systems , Ip Qam Modulator ,Analog Saw Filtered Modulator . We have a big inventory to fulfill our customer's demands and needs. The product will supply to all over the world, such as Europe, America, Australia,Madras , Ireland ,Kazakhstan , Belarus .The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.