2001. 03. Establishment of JUST Company
2002. 09. Export shaft typed products to U.S.A
2003. 03. Acquired QS 9000 certification
2003. 03. Established 1st Plant in Kimhae (Current 2nd Plant)
2003. 05. Registered as Hyundai Wia partner (Developed GEAR-DIFF DRIVE and start mass production)
2003. 05. Registered as Hyundai Wisco partner (Developed GEAR-DIFF DRIVE and start mass production)
2007. 07. Convert into a Corporation
2007. 07. Acquired ISO/TS16949 certication
2008. 08. Registered as Hyundai Metia partner (Developed WARM SHAFT and start mass production)
2009. 12. Established 2nd Plant in Kimhae
2011. 08. Registered as DIFF CASE COVER Supplier (Hyundai Wisco)
2012. 01. Acquired Hyundai Wisco P-SQ certification
2015. 09. Acqured Hyundai Wia 3.5 star quality grade
2016. 03. Start installing production line into automation line
2017. 12. Acquired IATF 16949:2016 certification
2018. 04. Changed all production line to automation line
2019. 06. Registered as 7 speed Dual Clutch transmission partner (Hyundai Wia)
2020. 01. Registered as K.forging partner (Developed CVT/IVT GEAR-DIFF DRIVE and start mass production)