Introduction

CTK, the best partner of customers fulfill our social responsibilties.

Download Brochure

Your Best Partner for Worldwide Certification and Testing


Introduction

CTK, the best partner of customers fulfill our social responsibilties.

Download Brochure

Your Best Partner for Worldwide Certification and Testing


CTK Brochure - Korean

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CTK Brochure - Korean


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© 2019 CTK Co.,Ltd. All Rights Reserved.

Tel. +82-31-339-9970  |  Fax. +82-31-624-9501  |  http://www.e-ctk.com  |  Privacy Policy
Addr. 113 Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Republic of Korea  |  Business License No. 135-81-28088

© 2019 CTK Co.,Ltd. All Rights Reserved.