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ABOUT SEJIN VALVE
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History

2016

2016. Sep.
Agreement for defense venture support project
2016. Aug.
Patented of butterfly valve with included an inclined plan outside surface valve seat
2016. May
Busan defense venture center agreement enterprise
2016. Feb.
Venture business certificate
2016. Jan.
Material. certification of parts special enterprise

2015

2015. Mar.
Moving new factory

2011

2011. Aug.
Obtained API Monogram Certificate

2010

2010. Dec.
Moving new factory

2005

2005. Feb
Moving new factory
2005. Jan.
Obtained the CE-PED Certificate from BV

2004

2004. Aug.
Developed Valve for TRIPLE ECCENTRIC

2003

2003. Nov.
Obtained the Fire Test Certificate (VALOSI INTERNATIONAL)
2003. Jul.
Obtained Type approval certificate from LR
2003. May.
Registered as one of Supplying Vendor for Korea Hydro & Nuclear Power Corporation, NUCLEAR R-Class / 120” and smaller
2003. Jan.
Acquired certificate of Ks (ksb2813)