Wonik Corp. engages in the manufacture and sale of electronic medical equipment. It operates through the following business divisions: Electronic components, Healthcare and Trade. The Electronic component business division offers Hybrid integrated circuit (HIC) regular, HIC sensor, HIC field radio frequency filter and others. The Healthcare business division provides surgery, skin care, and laser equipment. The Trade business division offers industrial materials, lighting instrument, semiconductor measuring equipment, and gas pressure checking sensors. The company was founded on October 31, 1983 and is headquartered in Seongnam-si, South Korea.