AND CONTROL JUNGWON GU의 JUNGWON GU

electromedical - optical instruments and lenses - navigational

digital-optics-co-ltd

B103,sikokseu Tower 513-14

and life sciences - biotechnology & drugs - commercial physical and biological research

intron-biotechnology-inc

701~704, Jungang Induspia 138-6

instruments for measuring and testing of electricity and electric - bare printed circuit board manufacturing - semiconductors

tli-inc

7f/8f/9f/10f, Tli Bldg. 12

electromedical and electrotherapeutic apparatus manufacturing - photographic equipment and supplies - medical equipment & supplies

vieworks-co-ltd

604, Suntech City 2, 307-2