-Established Dae Sung Electric Co., Ltd in 1990-Developed and manufactured digital temp. controller in 1995-Developed/manufactured humidity controller and changed company name to Dae Sung Eng in 1996-Registered as cooperative company of LG airconditioning division-Registered as educational & industry center in Dong A University in 2000-Developed temp & humidity unit type controller in 2001-Acquired of invention, A member of Korea Trade Association in 2002-Acquired CE mark for temp controller in 2003-Acquired patent right of invention and CE mark for humidity controller in 2004-Nominated as "Venture Firm" in 2005-Nominated as " A member of Innovation-Biz" in 2006-Established our own R & D center in 2007-Registered as specialized enterprise for component section in 2008----------------------------------------------------------------------------------------------------------------------We, Dae Sung Eng, are manufacturing quality products ranging from digital temp controller to diversity of digital humidity controller, digital panel meters, digital control panels.And we are pouring all sweats and efforts to develop new items achieving needs of new era for technology, information as well as more accurate and trustworthy products.They are widely and applied to the industrial referigerator, freezers, air conditioner and heaters. Besides, they are used for temp control at variety of low temperature control facilities, environment facilities, factory automation facilities and also shoe case such as bakeries, meat markets, fruits/fresh product vendors in super discount store.