Shenzhen Casswell Science & Technology Co.Ltd is a high-tech advanced supplier of digital video surveillance products and solutions.With strong technology platform, research ability and top-ranking research group, we devote ourselves to provide serial network surveillance products and perfect solutions based on the project of network video surveillance, long-distance monitor, vehicle video, "Safe City" and "Globle Eyes" of China Telecommunications.Digital, network, high-definition and intellective video surveillance will be a certain trend and direction of video surveillance development, posses unimaginable develop space and cheerful prospect.We aim at winning the customer’s trust and confirm by providing innovative products and best solutions constantly according to continuous research input, .Our prospect is to become satisfactory safeguard enterprise.</p>