Best Quality
Best Cost, Best Delivery

Since its establishment in 2007, Yuil Tech Co., Ltd. has specialized in wear-resistant welding and thermal spray coating technology, and is the only company in Korea that provides hardfacing manufacturing and overhaul (O/H) services for pulverizer power plant facilities, industrial equipment disassembly, and planned preventive maintenance projects.
With high productivity and advanced technology, we currently supply components to various industrial sectors, including thermal power plants, steel mills, and the cement industry.

We promise to deliver our plant maintenance services and high-quality products quickly and accurately upon order, taking full responsibility, and with over 30 years of practical experience and expertise, we ensure prompt and precise support in the event of any on-site issues.

Yuil Tech Co., Ltd. will continue striving to produce the best products in Korea as a leading company in hardfacing and plant services. Thank you.

Thank you.

Choi Tae-geun, CEO of Yuil Tech Co., Ltd.

Choi Tae-geun

CEO Choi Tae-geun

Education
Graduated from Korea University, Department of Business Administration
Career
2016 – Present: CEO, Yuil Tech Co., Ltd.
1994 – 2015: Director of Technical Sales, Jeongwon Engineering Co., Ltd.
1987 – 1994: Sales Department, Chosun Welding Co., Ltd.
Awards and Honors
2023 17th Korea Excellent Patent Awards – Consecutive Winner (Machinery Category)
2023 Korea Innovative Leader Brand Award (Wear-Resistance Sector)
2022 Chairman’s Award, Gyeonggi Credit Guarantee Foundation
2022 16th Korea Excellent Patent Awards (Machinery Category)
2021 Award from the Gyeonggi Regional Office of SMEs and Startups
2021 Citation from the Mayor of Gimpo
2020 Promising Small and Medium Enterprise – Governor of Gyeonggi Province (Lee Jae-myung)