Address : 50, Hwanggeum-ro 89beon-gil, Yangchon-eup, Gimpo-si, Gyeonggi-do, Korea

International Sales Tel : +82-31-987-2300

International Sales E-mail : sales@ptk4u.com, cs@ptk4u.com

Domestic Sales Tel : +82-31-998-6100

Domestic Sales E-mail :market@ptk4u.com

FAX : +82-31-998-6140