Company History
Dec 2011: Expansion of new factory (63-1, Yeonhwa-ri, Jicheon-myeon, Chilgok-gun, Gyeongsangbuk-do, 718-821, korea)
Nov 2011: Cange company name of 'DAEJIN FILER'
Oct 2010: Obtained Certificate 'Venture Company'
Jul 2009: Highly specialized and qualified in parts and materials
Jul 2008: Application of certificate of NSF 42
May 2008: Release of Under Sink and Counter Top Water Purifier
Apr 2008: Release of portable Nano Water Purifying Bottle
Jan 2008: Application of trade mark of “Samnano”
Jan 2008: Patent application of Portable Water Purifying filter
Oct 2007: Participated in “Goods Fair of Distinguished Small & Medium Business of Daeku and Kyoungbuk
Sep 2007: Participated in International Materials & Components Industry Show 2007
Aug 2007: Participated in Nano Korea 2007
Aug 2007: Patent application for Nanofilter (Japan, USA)
Jul 2007: Application of certificate of NSF (National Sanitary Federation)
Apr 2007: Patent registration for Complex Filter using Nano Material (No.0714219)
Mar 2007: Appointed as “Star Business in Daeku”
Dec 2006: Appointed as INNO-BIZ
Aug 2006: New Product Launching Show
Sep 2006: Participated in Noano Korea 2006
Dec 2004: Development of Industrial Fiber Filter using Carbon Nano Material (host by Ministry of Commerce, Industry and Energy)
Oct 2004: Development and release of Digital Manometer
Mar 2004: Obtained Certificate ISO 9001:2000
Dec 2003: Patent registration of Filter Housing of Water Purifier (No.0335896)
Dec 2003: Patent registration of Filter Manufacturing Equipment (No.0304297)
Jun 2001: Released Micro Clean Filter
Sep 2000: Released HEPA, MIDIUM, DRY PACK and CARBON Filter for air conditioning
Feb 1007: Released Melt Blowing Micro Filter for food and beverage
Feb 1997: Released Rotary Valve
Nov 1995: Released Bag, Cage, Timer and Venturi
Oct 10 1995: Main Office and Factory moved to Wolam-dong Daeku City
Oct 1993: Released air conditioning Pre-Filter
Sep 1993: Expansion of 2nd factory
Mar 1993: Released WYND Filter for industrial water purification
Apr 1990: Company founded in Wondae-dong Daeku City
