시험과 입증
- Phone : +82-2-381-5414 / Fax : +82-2-381-5415
- Mailing Address : 59, Baegun-gil, Deogyang-gu, Goyang-si, Gyeonggi-do, Republic of Korea
- Contact us by email : customer@yeonje.com
- CEO : Wonjae LEE / Corporate registration number : 278-81-01159
- Copyright(C)2022 YEONJE Co., Ltd.