Yuseung, a Hidden Champion, 
that made internal combustion engines parts
Now we develop EVs parts.

Yuseung that moves in step with the changing paradigm of the times.

We prioritize customer satisfaction and high-quality provision through continuous R&D and technological innovation.
Now, we are making a history in the high-tech fields of material and parts.

To reduce the inevitable energy losses that occur during power conversion, we are at the forefront of improving energy efficiency through innovative technology and product development


Leading the way in accelerating
the ‘Transition to Sustainable Energy’



2023.05  Selected as a Youth-friendly company

2023.04  Selected as a Reorganization company

2022.05  Selected as a Star company in Gyeongsangnam-do

2021.12  Selected as a Family-friendly company

2019.07  Acquired ISO 13485

2018.09  Acquired IATF 16949

2018.08  Established a plant for Powder Metallurgy in Haman

2018.04  Certification of the KGMP Dental CAD/CAM alloy disc

2016.11  Acquired ISO 14001

2016.07  Approved Medical device manufacturing license

2014.12  Selected a INNO-BIZ Certification

2014.05  SQ Welding Certification from Hyunda&Kia Motor

2013.11  Approved corporate research institute

2012.09  Acquired ISO9001

2011.09  Established Yuseung Co., Ltd.

Yuseung Co., LTD

Headquarters 34-1, Soto 4gil, Sangbuk-Myeon, Yangsan, Republic of Korea

Haman Factory 160 Hyunpo-ro, Gunbuk-myeon, Haman, Republic of Korea

Research Institute 808, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan, Republic of Korea

Tel +82 70-4002-8001

Fax +82 55-375-8858

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