A B O U T   C O M P A N Y


A reliable company founded on the basis of reliable employees and products

Wonil Electric Wire was established in 1995. Since then, we have been devoting ourselves to technological innovation and high-quality production through continuous R&D with our best efforts for customer satisfaction only.

We will focus on becoming a more reliable company with a spirit of craftsmanship by strengthening our competitiveness through technology to cultivate production capacity for the best quality and optimal delivery time.

Furthermore, we will always humbly accept customer feedback and improve it immediately in order to take a step closer to our customers.



Established Dongil Communications 
(Namdong-gu, Incheon)


Acquired model approval 
13 kinds of electrical products including vinyl outer cable
KS mark certified: Vinyl cords (1999.02)
KS Mark cetified: Control Cable (1999.12)


Changed company name to Wonil Cable Co., Ltd. (2000.01)


Moved factory to Hwaseong-city, in Gyeonggi-doprovince
Established the head office building and 2nd factory extension


KSA 9001 & ISO 9001 quality management system certified


Acquired KS Mark Certification
KS (Korean Industrial Standard) mark certified: 600V CV power cable
KS mark certified: Electric interlocking wires (2009.08)
KS mark certified : Vinyl insulation wire for outdoor use (2010.02)


Acquired Certified CE (Conformite Europeen Marking)


Awarded by the president of Korea [Best Small and Medium-sized business of the year] 


Acquired ISO 14001 Certification


Acquired CE Certified (Cummunaute Europeenne Marking)


Acquired UL 83 & UL 1277 Certification