Company
As the manufactuer specializing in instrument transformer with
the longest history and in Korea we are always doing our best
to satisfy customers
Overview
Besides, we have a highest selling quantities and manufacturing capacity along with the most export supplying records and type test reports in Korea.
2018
- Development of PXR grade BCT for HVDC main transformer
2017
- Launched ultra-light indoor mold MOF new model(YHM-25)
2015
- Development of metal clad type mold voltage transformer for underground load switch(New type)
2014
- Developed of outdoor type epoxy mold voltage transformer
2012
- Patent Registration by using a separately core in MOF
2010
- Developed of Electronic & optical transformer using an optical sensor
2009
- KOTRA warranty brands selecte
2008
- Acquirement of certificate of reliability for Combined transformer
- Start of Vacuum Resin Mixing and Casting New system( Hubers : Germany)
- Certification of designation of excellent product
- Export Promising Small and Medium Enterprise
2005
- Acquirement of certificate of reliability for voltage transformer
2004
- Reception of korean presidents award
2003
- Designation as a executive company for components and materials
- Designation as a promising venture company in electric field by KEPCO.
2002
- Conversion into corporation YOUNG-HWA INDUSTRIAL ELECTRIC CO., LTD.
2001
- Designation as a INNO-BIZ enterprise. Designation as a venture company. (By the korea small & medium business administration)
2000
- Designation as a promising small & medium industry in export by the korean government.
1999
- Acquirement of KSA/ISO 9001(2000) quality management certificate. (SF6 gas type, Oil type, Epoxy mold type of MOF, CT, VT, Epoxy mold bushing & Epoxy products.) KSA/ISO 9001(2000)
1998
- Designation as a promising enterprise by the Korean government
1996
- Acquirement of EM(Excellent mechanism & material) licence
- Foundation of technical laboratory
1995,2000
- Acquirement of KEMA's certificate of type test for 12kV, 24kV CT's and VT
1992~1995
- Acquirement of patent right(9 Items)
1989~1995
- Acquirement of "KS mark"(Korean standard) of 22 kinds of current ratio for MOF(Epoxy mold type & Oil type)
1982
- Start the export of 36kV MOF, CT, VT
1962
- Foundation & start of production