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Shenzhen YISYA Electronic Technology Co., Ltd. is a production of intelligent security products for the route of high-tech Limited Liability Co***ny Since the establishment of the co***ny, with its excellent products and quality service, praised by the vast number of customers and distributors. At present our co***ny's main products are: intelligent card camera, network cameras, smart card, smart card smart USB camera video box, IR waterproof camera, hard disk recorders, video capture card and the surround...
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