History

1992~
2000

1992. 07
Establishment of DONG A SYSTEM
1993. 04
Aero Hand Research Institute of Industrial Science & Technology (RIST) Registration
1995. 03
POSCO Supplier/Vendor Registration
1996. 03
Korea Electrotechnology Research Institute (KERI) Supplier/Vendor Registration
1997. 06
Development of 70kV High Voltage Series Connected Semiconductor Switch
1998. 03
POSCON (Currently renamed to POSCOict) Supplier/Vendor Registration
1998. 03
Pohang Accelerator Laboratory Supplier/Vendor Registration
1998. 09
Development of m -Pulse Power Supply for Electrostatic Precipitator
1999. 02
Renames to Dong A High-Tech
1999. 11
Purchase and Relocates the Factory

2001~
2010

2001. 03
Development of Denitrification Desulfurization for Pulse plasma Power Supply (25kV/120kW)
2002. 04
Development of High Voltage Power Supply for 150MW Modulator (50kV / 45kW)
2004. 06
Development of First 100kV/15kW Capacitor Charging Power Supply
2005. 12
Development of 4th Generation High-Precision Synchrotron Radiation CCPS Prototype
2006. 07
Development of POSCO Cold Mist cooler Power Supply
2006. 10
Development of 50kv/240kW CCPS
2007. 07
Development of High-Precision Thz FIR Modulator Power Supply (100ppm)
2008. 12
Development of Pulse Power Supply for Plasma doping (Hynix Semiconductor)
2010. 05
Hanwha Supplier/Vendor Registration (National Military Defense)
2010. 10
LIG NEX1 Supplier/Vendor Registration (National Military Defense)
2010~2012
Nano Semiconductor Equipment source technology commercialization program (Knowledge Economy Technology Innovation Business)
2010. 10
Samsung Electronics Supplier/Vendor Registration

2011~

2011. 02
Development of 4th Generation High-Precision Acelerator Modulator CCPS (50ppm)
2011. 05
Development of 60kV/10A Semicondutor Swith Module (Korea Multi-Purpose Accelerator Complex)
2011. 08
Development of 800kV EMP First Power Device (National Military Defense)
2012. 05
Pulse Power Supply Delivery (Samsung Electronics)
2012. 12
End Development of 50kV/120kW 10ppm CCPS (for 4th Generation Synchroton Accelerator)
2013. 02
4th Generation Synchrotron Accelerator-Precision Modulator Power Supply Delivery (100 SET)
2014. 03
60kV/300 Hz E-Gun Pulse Power Supply Delivery (Proton Accelerator)
2017. 12
Awarded the Minister Prize of Ministry of Science and ICT