To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for 3/6/10/15/20/30db Directional Coupler, Microwave Bandpass Filter, notch filter, Rf Attenuator Design,Rf Power Combiner. Our firm warmly welcome friends from everywhere in the globe to visit, examine and negotiate business enterprise. The product will supply to all over the world, such as Europe, America, Australia,Lebanon, Bulgaria,Brazil, New Zealand.We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.