Slip Ring, Sensor, Horn Antenna manufacturer / supplier in China, offering Wr90 8~11.5GHz X Band RF Waveguide Circulator 100W Ef Circulator, 5000~6000MHz C Band RF Drop in Isolator 0.4dB Isolation 5g, 100W C Band 4~8GHz RF Microwave Coaxial Circulator with Loss 0.5dB and so on.