2007: Elected as special company of part and material
2006: HANYOUNG Group Acquisition (HANYOUNG NUX, HANYOUNG Auto-Controls, HANYOUNG Electronics)
2005: Opening of Cheonan branch office
2004: Establishment of Indonesia factory
2003: Movement of company (Inchoen Juan), Establishment of Shanghai HANYOUNG electronic co., ltd of CHINA, Assigned as Venture Company
2002: EM Best product quality certification mark, Acquire of ISO 17025 KOLAS, UL mark in 3 type of Temp. controller
2000: Assigned as Venture Company, UL mark in 9 type of Temp. controller, CE mark in 11 type of Temp. controller, ISO 9001 certification reacquired

1990`s

1997: Addition in Calibration service [field: d.c, a.c]
1996: Addition in Calibration service [field: d.c, a.c], UL mark in 7 type of Temp. controller, New technology NT mark in temp. controller and Timer / Counter, UL mark in 7 type of Timer / Counter, CE mark in 10 type of Temp. controller
1995: UL mark in 2 type of Timer controller, EM Best product quality certification acquired in 3 type of product
1994: Acquire of ISO 9001 certification
1993: Organization of Research and Development team, Opening of Daegu branch office
1992: Elected as Technology advancing campany
1991: Certification of 2ea temperature controller in authorizing KS mark.[KSC 1613, 1614], Elected as Company for instance military service
1990: Opening of Busan branch office / Elected as Calibrating Service center , [field: middle temp.1, high, high temp.2], Establishment of Plastic Engineering factory / Opening of Guro branch office

1980`s

1989: Certification of 2ea temperature controller in authorizing KS mark. [KSC 1604, 1608]
1987: 10 Elected as Quality Control enterprise
1984: Opening of Jongro branch office

1970`s

The Commencement of an Enterprise

Hanyoung - Model RT9N Series -Small Recorder

Specification