Keenlion Technology is a professional enterprise of researching and manufacturing microwave passive components. Depending on the geographical advantage and strategical cooperation with UESTC, the products have the professional and reliable technology guarantee in R&D, machining and manufacturing. We have a professional design and R&D team directed by a microelectronics doctor, and 2 senior engineers with over 10 years' R&D experience.

The main products we design and produce are filters, diplexers, combiners, splitters, directional couplers, isolators and circulators. They are popularly used in military&civil communication, satellite communication, digital TV, electronic countermeasure. etc. The frequency covers from DC to 20GHz, and the types are band pass, band stop, high pass, low pass, waveguide, cavity and microtrip. Filter Technology always implement ISO9001 quality system to control products' quality seriously. Therefore, our products have good reputation both in domestic and overseas market.