Zycoo is a professional manufacturer of VOIP, IP PBX products, IP phones, telephony cards etc
manufacturer of VOIP, IP PBX(FXO, FXS, GSM, E1, T1, BRI port), IP phones, telephony cards
OEM/ODM accepted, our website www.zycoo.com
contact email/MSN: jason.su@zycoo.com
E-Resource 21 started its business operation in 1st August 2000 with its principal business engaged mainly in the Civil Engineering Construction and related business including Employment Agency for the local and oversea construction business. E-Resource 2
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