Shenzhen Ginsin Technology Co., Ltd. is a professional and famous high-tech enterprise of surveillance and protection products since 2008 with R&D, production, marketing and service. We have been developing and producing CCTV cameras, IP cameras, DVRs and add-ons. We not only offer our ODM products for full range of open market, but also work with our customers for OEM and licensed projects. We have been developing and producing CCTV cameras, IP cameras, DVRs and add-ons. We not only ...