Location Head Office & 1st Factory 2nd Factory Address [Postal Code : 21644] 405, Cheongneung-daero, Namdong-gu, Incheon, Republic of Korea Tel +82-32-717-6730 Print Address [Postal Code : 27721] 208-13, Wonnamsandan-ro, Wonnam-myeon, Eumseong-gun, Chungcheongbuk-do, Republic of Korea Tel +82-43-873-5010 Print