• South Korea
  • +82 41-621-4450
  • 82-41-621-4451
  • 280, Mosi-ri, Jiksan-eup, Seobuk-gu Choenan-si, Chungnam, 331-814, Korea

Company Overview

Since it's inception in 1997, Roswin has been recognized by the wireless communications industry as a leading supplier of RF & Microwave signal generation components. With innovative concepts in hybrid circuit design, automated manufacturing technology and fully automatic test system. Roswin's high quality components have been widely used in major transmitters and receivers, RF repeaters and base stations for Cellular, PCS, IMT-2000, DMB, and WiBro applications.


  • ISO 14001
  • ISO 9001