258-1,Yadang-ri ,Gyoha-eup ,Paju-si

Sung Hwa Telecommunications&＃39; mission is to provide telephone operating companies and users of large private networks with cost effective solutions. Its products, systems and services are desig...

Gyeonggi Small & Medium Business Center #906-5 Lui-dong, Yeongtong-gu Suwon Gyeonggi-do 430-817 Korea

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3F, B, Yurotech B/D, 1026-5, Hogye-dong, Dongan-gu Anyang-si Gyeonggi-do 431-080 Korea

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