HISTORY

Company History

2016.12

Acquired the certificate of qualified company for maintenance of power plant
(Liner/ Non-Metal Expansion joint)

2016.09

Acquired the certificate of qualified company for maintenance of power plant (belt)

2016.06

Designated as a Promising Export Firm (Gyeongnam Export Center, SMBA)

2016.06

Obtained certification for R&D Institute

2012.12

Designated for development project under purchasing condition
(Navy – Murena skirt development project)

2012.07

Joined as a member of Korea International Trade Association
Submitted patent application for concrete sleeper anti-vibration pad

2012.05

Submitted patent application for pile driver cushion

2011.12

Industrial-academic collaboration (Dong-A University)

2010.03

Expanded material production plant

2009.10

Received clean workplace certificate

2009.08

Received oil fence model approval certificate

2009.05

Received INNOBIZ certification

2009.02

Obtained patent for double webbed oil fence
Certified exclusive R&D department

2008.06

Merged Seojin Industry

2008.05

Obtained utility model for rubber packing

2005.05

Obtained KS and ISO certifications

2004.07

Expanded tank seal and rubber hose production plant

2003.11

Separated as Dongil R&C (separate corporation)

2003.07

Expanded factory for thermal and nuclear power plant

2003.03

Relocated to Yangsan Eogok Industrial Complex

2001.05

Established railway and bridge business division

1999.04

Technical affiliation with Mont, Japan (rubber packing)

1997.10

Expanded rubber fender production plant

1995.07

Founded Seojin Industry