Head office address
66, Dongsan-ro, Danwon-gu, Ansan-si, Gyeonggi-do
(10B-35L, Panwol Industrial Complex, Wonsi-dong 775-4), Korea
TEL : 031-495-3195
FAX : 031-495-3199

China
Device On Opto-Electronics (H.Z) Co.,Ltd
Xiang Shui River, Economic Development Zone, Daya Bay, Hui Zhou, Guang Dong, China.
迪贝讯光电（惠州）有限公司
广东省惠州市大亚湾经济开发区响水工业园响水北路36号

MTV
66, Dongsan-ro, Danwon-gu, Ansan-si, Gyeonggi-do
(10B-35L, Panwol Industrial Complex, Wonsi-dong 775-4), Korea