• SIGMA CORPORATION LIMITED

    SIGMA CORPORATION LIMITED is founded in 2006. We can offer the best quality and excellent price, which make us get a high reputation among clients from at home abroad. Our main products are CISCO,UBIQUITI,TELECOMMUNICATION,NETWORKING.Ubiquiti Networks designs, manufacturers, sells ...

    Telephone:852-34835566Address:Unit-1107, Floor-11, Luen Cheong Can Centre 8 Yip Wong Road,

  • microdvr-hdcamera co.,ltd

    Telephone: 852-26075101Address:No. 2

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