Slip Ring, Sensor, Horn Antenna manufacturer / supplier in China, offering 8.0 to 12.0 GHz RF Broadband Coaxial Circulator X Band with Low Insertion Loss 0.5dB, S Band RF 2.0~4.0GHz Broadband Circulator Full Bandwidth 100W N SMA, Telecom Parts C Band 4.0 to 8.0GHz RF Broadband Circulator with Low Insertion Loss 0.5dB and so on.