Tech & Know-how

We continuously research and develop for high productivity and excellent product quality. 


Yuseung has been verified.

Since its establishment in 2011, Yuseung has been committed to quality management, obtaining international certifications such as ISO9001 and IATF16949. Additionally, the company has received Supplier Quality (SQ) certification for welding from Hyundai-Kia Motors, allowing active participation in the development of various items through processes such as continuous and vacuum brazing, laser welding, and more.


We consider the safety and welfare of our employees.

Yuseung, which was selected as a family-friendly and youth-friendly company issued by the Korean Government, places the safety and welfare of its employees as its top priority. Continuous 3R5S management results in high quality products and safety of employees.


Becoming a technology-centered company through automation and smartization.

Yuseung is manufacturing EGR Cooler through the assembly process.  All product manufacturing processes are transmitted and stored as data through the Cloud. That can be checked in real time.


We have a variety of processes.

Yuseung achieved productivity improvement and quality assurance by completing an automating system at Laser welding and Processing lines.


We create products that customers demand by utilizing the properties of materials.

In Haman Plant, we have a Powder Metallurgy process. In particular, we are equipped with a variety of equipment for press machine ranging from 1 ton to 630 tons, sintering furnaces, and post-processing machines.


We open our second phase by developing magnetic products for electric vehicles.

Yuseung is now moving forward as a Hidden Champion by developing and producing electric vehicle parts.

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

Copyright © YUSEUNG Co.,Ltd. All rights reserved.