We(VTC)'ve manufactured and exported specified telephones& Digital Voice Recorder with MP3 to worldwide since we'd established in 2001.
VTC endeavors satisfy our customers' needs through R&D positive marketing strategy.
In a world asking for globalization, VTC ...
Telephone:
Address:
Newgrid technology is a technical concentration type venture of the telecommunication field which eight etri researcher founded on 1995.
Founders, have studied tdx switchboard development enterprise, CDMA mobile communications system, and duty leading to atm switchboard, are ...
Telephone:82-2-5357730
Address:104-9 Munji-Dong, YuSung-Gu