─ Introduced brushless fan.(89)
─ Setup 1st factory at China.(94)
─ Qualified by ISO 9001 & 9002 system.(94)
─ Symbol of Excellence / Elite Award / National Award.
─ Introduced Hypro bearing.

─ Setup Thermal division.(99)
─ 2nd factory setup at China.(00)
─ Qualified by QS9000.(00)
─ 3rd & 4th factory setup at china.(01)
─ Setup USA Office (01)
─ Sony Green Partner.

─ Warburg Branch Trade setup at ShenZhen (10).
─ Stock IPO in Taiwan market. (04)
─ EZeng Da factory setup at Huizhou (13).
─ Reorganization.(13)
ADDA chairman - Roy Huang.
ADDA General manager - Albert Liu.