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WOONYOUNG CO., LTD. has been growing steadily though not revolution ally for technology accumulation and market stability with the utmost responsibility during last 34 years since established on 1978.
Presently we have about 800 item productions of Transformer, Reactor, SSR(Solid State Relay), TPR(Thyristor unit), Noise Filter, SMPS(Switching Mode Power Supply), ELD(Earth Leakage Relay), GFR(Ground Fault Relay), ZCT, Low Voltage CT, VT and so on.
We have established the internal vision with the infra-technology of power electronics, and do our best to innovate the future corporation culture.

Also, externally, we promise to developed the best company with R&D creating customers to meet with the radical change in 21th century "THE GLOBAL MARKET" Please be steadily concerned about WOONYOUNG CO., LTD.

+82-41-411-3800
+82-41-411-3838
2122-20, Cheonan-daero, Seonghwan-eup, Seobuk-gu, Cheonan-si, Chungcheongnam-do, Korea