2020.05

Obtained the authorization of Cooperative Model Project of Competitiveness Committee for Securing 100 Core Technologies of Material, Component and Equipment (Supplier: A.K Corporation,
Demander : Korea Aerospace Industry KAI)

2019.05

Concluded the MOU of cooperation of KAI-KF-X aircraft material localization
Selected as Venture Enterprise and Global Hidden Champion

2018.12

Acquired the exclusive production/sales license of aerospace/defense industry aluminum from the Defense Acquisition Program Administration

2017.12

Acquired NADCAP-UT

2016.03

Completed the aerospace aluminum alloy raw material casting plant

2015.12

Acquired Family-friendly corporation certification of Ministry of Gender Equality and Family (No. 2015-84)

2015.08

Acquired AS9100 D Aerospace Quality System certification
Selected as KIP (Korea Industrial Partner) of Setoff Project 12

2015.02

Designated as Ppuri Technology Enterprise (root-technology enterprise) (No. 150505-010)

2014.12

CEO received Industrial Service Medal by President on the Women Entrepreneur Day (Industrial Service Medal No. 8299)
Started the construction of plant #3

2014.07

Confirmed the company specialized in component and material

2014.05

Selected as the subject of KIP (Korea Industry Partner) of Defense Acquisition Program Administration

2014.02

Operated 2500 ton double-action extrusion facility (M.K Korea Co., Ltd)

2012.05

Acquired IATF certification (aluminum and aluminum alloy bar and wire)

2011.06

Established M.K Korea Co., Ltd

2010.08

Operated the vertical solution heat treatment furnace (plant #2)

2010.01

Operated 260 tone extrusion facility (plant #2)

2008.09

Added the selection as company specialized in component material

2008.02

Established the institute of technology (plant #2)

2007.07

Operated 4000 ton extrusion facilities (completed plant #2)

2007.06

Acquired ISO9001/2000 certification (manufacturing of aluminum extrusion material)

2007.05

Selected as MAIN-BIZ

2006.09

Selected as INNO-BIZ

2005.09

Established and operated Seoul Office

2005.01

Acquired Korean Industrial Standard K.S certification (KSD6759)

2004.06

Operated the vertical solution heat treatment furnace

2003.01

Founded Dong Yang A.K Korea Co., Ltd / Operated 1800 Ton Extruder (plant #1)