2010	02	Established
2011	05	Established R&D Laboratory (Certification No. 2011310263)
2013	12	Acquired a certification of ISO14001, ISO9001
2014	08	Acquired a certification of INNO-BIZ Enterprise (Certification No. 140305-00965)
2016	06	Selected as the promising small enterprise in Pohang City
	07	Selected as member of 100 pride companies in Gyeongbuk Province (Gyeongbuk Techno Park No. 604)
	08	Acquired a certification of Technical Venture enterprise (Korea Technology Finance Corporation Act)
2019	08	Selected as the promising small enterprise in Pohang City
	11	the opening of Pohang plant
2020	03	the opening of Gunsan plant
	11	Acquired a confirmation of materials and components specialized company
2021	05	Designated as Gyeongbuk Star Enterprise