Head Office
2009, Seokgye-ri, Oedong-eup, Gyeongju-si, Gyeongsangbuk-do, Korea
(052) 288 - 3688~9
(052) 288 - 3690
support@hongjinco.com
Contact Us
R&D Office
628-2, Gojan-dong, Namdong-gu, Incheon, Korea
support@hongjinco.com