Shenzhen Shenshiyin Electronic Technology Co., Ltd, founded in 1997, located in the open and beautiful city- Shenzhen China, is one of the leading factories which professionally design, manufacture and sell Security Products. We have our own excellent work team, a powerful sales and a perfect service system. Shenshiyin , aiming at keeping pace with the development of security technology of the world, is specializing in designing and manufacturing security products by using the latest technology. Our products have been certified by CE, FCC and won ISO9001 approval and they have passed the MOOD TEST of CNACL. Our products include CCD Camera, Video Multiplexer, Quad Processor, Monitor, DVR etc. Meanwhile, we have successfully made a series of perfect security products by incorporating with some famous overseas enterprises. we are restlessly improving the quality our products , technology and service in order to meet the requirement and desire of our customers. We now have our own famous brands such as Shenshiyin, ROBOT, Sensevideo and so on. We globalize our products by offering the service of OEM. Shenshiyin stands foot in China and faces to the world. With the effort of all our members, our products are occupying the home market and are also sold to America, Europe, Middle-east and Southeast of Asia and other places. We will permanently pursue the goal of keeping the advancement of technology, pursuing the perfect quality of products and offering excellent service. We are willing very much to establish steady and pleasant business relations with all our customers.