History
Establishment
1988
07
Establishment of HANYANG VALVE
1989
03
Development of our own butterfly valve model completed
1991
04
Completed development of its own model of ship valve
1992
06
Development of a butterfly valve for high temperature and high pressure(Metal to Metal)
1994
06
Development of a large butterfly valve exclusively for tank lorries
1998
10
Relocation of office building to Janglim-dong, Saha-gu, Busan
1999
02
Obtained KSA-QA9001/ISO9001 quality system certification (OMS-0111)
10
Obtained Korean Industrial Standard (KS) certification (certification number - 000950)
Growth
2001
06
Obtaining Lloyd's Register format approval(01-10046)
08
Acquired Korean Industrial Standards certification (01-2165 concentric type)
2002
08
Designated as a promising export small and medium-sized enterprise (Small and Medium Business Administration)
2004
01
Change of company name (HANYANG VALVE INDUSTRY Co., Ltd.)
07
Acquired Korean Industrial Standards certification (04-0274 eccentric type)
2005
07
Selected as a promising small and medium-sized export company for the third consecutive time(2005-78, 2002-50, 2000-73)
11
Obtained ISO 14001 environmental management system certification (ESC-0813)
2006
06
Venture company selection (Busan/Ulsan Regional Small and Medium Business Administration)
2008
12
Acquired Single PPM System Certification(1-02-2-1596)
2009
01
CE certified (butterfly, check valve) (2611/3/2009-1,2)
Leap Forward
2010
12
Relocated to 598-16 Hwajeon-dong, Gangseo-gu, Busan
2011
12
API Certification (609-0049)
04
Turbocharger shutoff system valve domestic patent acquired
2012
10
Prime Minister's Award (2012 Single PPM Award)
2015
10
Relocation of office building to 16beongil, Miumsandan 2-ro, Gangseo-gu, Busan
2018
07
Man diesel and Turbo Tier III Obtaining a temporary valve certificate
(Group II, III)
(Group II, III)
2020
05
Obtain fire safety certification (API 607 / API 6FA)
2025
08
Obtained ISO 45001 Health and Safety Management System Certification (OHI153125)
09
Obtained certification for supplying power generation equipment to Korea