19801990
- Establishment
19901995
- Development of 10 types of blinds
19952000
- Expansion : Found Daedong Inc
20002010
- Constructed distribution system
- Started online sales
- Constructed actual-image printing machine.
20102020
- Won the influential Brand Award
- Started overseas sales (USA, China, Middle East, Vietnam, etc.)
- Built sales market in the US online and offline.