About Us

History

History

Sejin History 01

2020-ING

2024

10

Awarded Excellence in Performance Evaluation for Innovative Water Companies

Regional Innovation Excellence Award in Busan Growth Ladder Program

2024

05

Establishment of Local Factory in Saudi Arabia

2024

04

Recognized as a Leading Small Giant by the Ministry of Employment and Labor

2024

04

Cryogenic Control Valve – BV Type Approval Certification

2024

02

API 609 Certification

2024

02

API 6D Certification

2023

12

Awarded the Minister’s Prize by the Ministry of SMEs and Startups

2023

07

Relocation of Head Office and Factory 1 to Hwajeon Industrial Complex, Busan

2023

05

Awarded the Minister’s Prize by the Ministry of SMEs and Startups

Certified as a KICOX Global Leading Company

Designated as an Innovative Water Company

2023

04

Selected as a Global Small Giant 1,000+ Company

2023

02

Awarded a Certificate of Commendation by the Korea Federation of SMEs

2022

12

Certified as a Leading Company

2022

11

Selected as a ‘Regional Innovation 100 Company’ by the Ministry of SMEs and Startups

2022

07

Designated as a Busan Regional Star (Pre-Champ) Company

2021

05

Cryogenic Ball Valve – BV Type Approval Certification Acquired

Sejin History 02

2010-2020

2019

12

Acquired KS Product Certification

2019

09

Registered for Certification of Suitability for Water Supply

2019

07

Registered as a Supplier for Power Plant Maintenance Materials

2019

06

Registered Supplier for K-Water’s Water Industry Equipment

2019

03

Registered Supplier of High-Quality Equipment for the Water Industry

2017

03

Obtained Fire Safe Certification (SGS)

2016

04

Acquired NSF Certification

2015

03

Relocated Factory to Noksan Industrial Complex in Busan

2015

01

Acquired API Certification

2014

10

Established an Affiliated Corporate Research Institute

2014

08

Obtained KS ISO 9001 Certification

2014

07

Registered CE-PED Certification (BV Registration)

2014

05

Received KS ISO 14001 Certification

2013

03

Certified for Hygiene and Safety Standards

Sejin History 03

2000-2010

2005

02

Relocated Factory to Songjeong-dong, Gangseo-gu, Busan

2005

01

Received CE Mark Certification

2004

08

Developed Valve for TRIPLE ECCENTRIC

2003

05

Registered as a Qualified Manufacturer for Korea Hydro & Nuclear Power (KHNP) Facilities

2003

01

Acquired certificate of Ks (ksb2813)

2002

09

Acquired Certificate of KS (KSB2333/2334)

2001

04

Completed Classification Society Inspections (ABS, LR, DNV, KR, NK, BV)

Sejin History 04

1999-2000

2000

09

Developed Cryogenic Butterfly Valves for LNG Applications

2000

05

Registered as one of Supplying Vendor for Korea Electric Power Corporation (KEPCO)

2000

04

Subscription of member of Korea Valve industry corporation

1999

11

Acquired ISO 9001 Certificate

1999

09

Obtained License of Trading Business

1999

07

Established