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4MP IR Speed Dome Camera - Factory, Suppliers, Manufacturers From China

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??? ???????? ??????????. 4MP IR ???? ?????? ???? ?????? ???? ?????? ??? ???????? ????????? ??????? ???, ????? ???????????? ??????, ?? Ptz ??????, USB ??????????,Ptz ???? ??????. ???? ????????? ??????? ???? ??????? ?? ?????????? ????? ?????????? ???? ????????? ???????, ???? ??????????? ???? ????? ??????? ??? ?? ????? ???? ???????? ?????????. ??????, ???????, ???????, ????????????, ??????????, ??????, ???????? ???? ??? ???? ??? ????????? ????? ??. ISO 9001: 2008 ????????? ?????? ???????? ?????? ??????, ????.?. CCC.SGS.CQC ????? ????? ?????? ???????? ????? ?????. ???? ?????? ??????????? ???? ?????? ?????? ??? ??????????? ????.

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