2014

06 Approved ATEX (CE) for Control Valve by ICIM S.p. A
11 Approved API 607 Fire Safety Test for Butterfly Valve by TUV Nord.
11 Approved API 6D Monogram Certificate by API.

2012

01 Changed to Company name “UNIFLO Co., Ltd”
03 Obtained Certification of Quality & Environment Management System ISO 14001 by KISC.
04 Renewed Certification of Quality Assurance Management System ISO 9001 by KISC.
04 Approved Technology Innovation INNO-BIZ & Venture(New Technology) Company by KIBO.
06 Listed as a Manufacturer of thermal & hydroelectric power plant at KOPEC (R Class).

2011

05 Approved R&D Center by Korea Industrial Technology Association.

2010

03 Moved to New Factory (Present Address).
04 Approved API 607 Fire Safety Test for Ball Valve by KETC.
06 Obtained Certification of Components & Materials Special Company by Ministry of Economy.

2009

08 First developed “Ultra Low-temperature (-196℃) Globe Control Valve”
12 Contracted to OEM for Control Glove Valve with CURTISS WRIGHT (U.S.A).

2005

04 3 Units Patents for “Pneumatic Valves, Valve device for fluid transfer” & trademark “nuflo”

2001

04 Obtained Certification of Quality Assurance Management System ISO9001 by KISC.

2000

02 First developed “nuflo 2-in-1 Control Ball Valve”
06 Award “Excellent Technical Manufacturer” by LG Chemical & POSCO.

1999

06 Approved NT (New Technology) Mark by Korean Agency for Technology & Standards.
08 First developed “High-temperature (870℃) Segment Ball Valve”

1997

02 First developed “nuflo 2-in-1 Control Globe & Butterfly Valve”
International patents for “nuflo Control Valve Design”

1992

01 Established “Sewoo Co. Ltd” & Started Manufacture of Control Valve.