Company History
Sound Revolution! Creation of sound! SM!
2021~ Today’s
06 / 2022 - Election campaign broadcasting system launched and delivered
09 / 2021 - Purchased factory in Geomdan Industrial Complex (1621-8 Yoryu-dong, Seo-gu, Incheon)
2011~2020’s
11 / 2020 - Converted from Songhwa to SM Co., Ltd.
10 / 2020 - Incheon University Industry-University Cooperation MOU
09 / 2020 - Established Korea SD Corporation (communication equipment manufacturing)
10 / 2019 - Disaster broadcasting system development and release
05 / 2019 - Started semiconductor parts business
04 / 2018 - Released wireless microphone system (W-202/H-606)
12 / 2017 - National Assembly Speaker Award
09 / 2013 - SD trademark registration
03 / 2013 - Launched BATTERY charging amplifier (SPM-SERIES)
03 / 2013 - Launched P.A product production (SA-200 SERIES)
10 / 2012 - Police Commissioner's Award
02 / 2012 - Shipment of DIGITAL Amplifier FUNKY 20
03 / 2011 - Awarded by the Mayor of Incheon
2000~2010’s
12 / 2010 - Reward from Incheon Seo-gu Office
08 / 2010 - Obtained ISO 9001 certification
04 / 2010 - Join trade association
03 / 2010 - Acquired CE certification
12 / 2009 - Small and Medium Business Administration Award
10 / 2009 - Relocated new office building (585-41 Gajwa-dong, Seo-gu, Incheon)
06 / 2005 - FRANCE ,NORWAY export
10 / 2004 - GERMANY,RUSSIA export
08 / 2003 - HONGKONG export
04 / 2002 - FRANKFURT MUSICMESSE Exhibited
04 / 2000 - SG-15, SB-15 mass production launched
02 / 2000 - Founded Songhwa (Seoknam Industrial Complex in Seo-gu, Incheon)
