- 2018
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- 01. Seojin Industrial Co., Ltd. Hwaseong Factory registered as a business and began supplying (Kia Motors body parts)
- 2017
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- 12. MES system established
- 01. New groupware system setup
- 2015
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- 08. Completed construction of new ERP system (FTA linkage)
- 2014
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- 07. Recognized establishment of company-affiliated research institute (No. 2014113756)
- 2013
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- 06. Establishment of FTA system
- 2010
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- 04. Wooyoung Industrial Co., Ltd. registered as a company and started delivery
- 2008
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- 04. Acquired by Yungjin Enterprise Co., Ltd.
- 2007
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- 09. SQ certification Issued
- 2006
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- 03. Obtained ISO/TS 16949 certification
- 2000
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- 05. Acquired QS-9000 / ISO-9002 certification
- 1995
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- 04. Change of company name due to corporate conversion (Yujin Industrial → Yujin Precision Co., Ltd.)
- 1993
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- 10. Completion and relocation of new factory in Cheonan Industrial Complex 2
- 1987
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- 04. Registered as a company for Ssangyong Motor Co., Ltd. and started supplying (automotive body parts)
- 1985
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- 03. Century Co., Ltd. (formerly Gyeongwon Century) registered as a company and began supplying (cooling and heating parts)
- 02. Establishment of Yujun Industrial (Bucheon-si, Gyeonggi-do)