Mail
 
YoingTech
Hak Jung KIM
R&D
81, Hwanggeum-ro 89 beon-gil, Yangchon-eup
10048 Gimpo-si, Gyeonggi-do
South Korea
 
Phone: +82-31-986-8545
Fax: +82-70-4170-4928
Email: hakjung.kim@rotork.com
Web: www.ytc.co.kr/eng/