Seungil Electronics Co. has over 20 years of expertise in the refrigeration and humidification industry. We offer a complete line of MICOM controller, steam electrode humidifier, and temperature/humidity transmitter.

-History
1987. 11 - Established Company. (Owner : Chun-Hee Yoo)
1989. 1 - Developed the first Micro Controller.
1991. 6 - Developed Macromolecule Ceramics type Humidity Transmitter.
1991. 9 - Developed PC Monitoring Software.
1992. 4 - Registered Practical Patent for 2Wire Timer.
1994. 12 - Registered Trade Business.
1997. 10 - Developed 16bit DDC Controller.
1998. 1 - Moved factory to present address.
1998. 2 - Micro Controller EMC Test at the Korea Institute of Industrial Technology.
1999. 9 - Earned CE Mark for Macromocule Ceramics type Humidity Transmitter.
2000. 2 - Registered Practical Patent for Humidifier.
2000. 9 - Earned ISO 9001 Certification.
2001. 8 - Earned CE Mark for Electrode Steam Humidifier.
2001. 11 - Earned EM Mark for Electrode Steam Humidifier.
2002. 4 - The Quality of Electrode Steam Humidifier was Certified by Korean Public Procurement Service.
2003. 2 - Established Research Institute of Technology.
2003. 8 - Selected One of the Promising Small Businesses by Gyonggi Provincial Government.
2003. 12 - Earned ISO 9001 Certification.
2004. 1 - Take out a Patent for electronic steam Humidifier.
2004. 3 - Developed Air Shower Controller for Clean Room.
2004. 5 - Registered Practical Patent for Humidifier. (drain)
2004. 7 - Earned CE Mark for MICOM Controller
2004. 7 - Developed Web control Controller.
2004. 8 - Selected as Promising INNO-BIZ.
2004. 9 - Honored Minister Award of Excellence Money.
2005. 4 - Registered Practical Patent for PTC type Humidifier.
2005. 5 - Developed Boiler Controller.
2005. 6 - Registered Practical Patent for HVAC Control System.
2005. 12 - Registered Practical Patent for Humidifier.
2006. 2 - Take out a Patent for electronic Humidifier. (Construction of supply and drain)
2006. 4 - Developed Dehumidifier Controller for ship.
2007. 2 - Remodeled the Company.
2007. 5 - Exported the Electrode Steam Humidifier.
2007. 9 - Take out a Patent for Compact type steam Humidifier
2007. 10 - Developed the High Efficiency Absorption Electrode Steam Humidifier.
2008. 2 - Exported the Micro Controller for HVAC Machine.
2008. 3 - Developed SI-view monitoring system.
2008. 4 - Developed Drain Pump built-in type Electrode Steam humidifier at the Small and Medium Business Administration)
2008. 5 - Registered a Design of Electrode Steam Humidifier at the Patent Office.
2008. 6 - Developed Monitoring System of Standard HVAC Machine.
2008. 7 - Take out a Patent for Electrode of Compact type Electrode Steam Humidifier.
2008. 8 - Earned Certificate of Excellent Product at the Small and Medium Business Administration.
2008. 9 - Developed Air shower controller.
2008. 10 - Certificate of Excellent Product. (Public Procurement service)
2009. 2 - Developed Web control system.
2009. 11 - Remodeled 1st Class GYM and Show Room.
2009. 12 - Earned CE Mark for Electrode Steam Humidifier.
2010. 5 - Certificate of Internet Trade Frontier Business.
2010. 5 - Earned CE mark for electronic Humidifiers.
2010. 6 - Certificate of Export.
2010. 10 - Earned ISO 14001:2004 Certification.
2011. 01 - Certificate of Quality Approval (Buchon city)