Zhengzhou Great Electronic Tech Co., Ltd. is a high-technology enterprise specializing in the research, manufacture and distribution of security products & communication products, mainly including IP cameras & VoIP products. Kinds of advanced IP cameras keep you from attack and safeguard privacy. Great-quality VoIP brings you into a more convenient and economical world. As a Chinese leading professional VoIP and IP surveillance product developer and manufacturer as well as an OEM & ODM provider, Zhengzhou Great Electronic Tech Co., Ltd. has a strong R&D team with rich experience & know-how. we have already developed full series of network video surveillance and VoIP products. The former series include 3G, Wifi, high-definition megapixels IP cameras, CCTV cameras, Network Video Servers, DVRs, video management software, and more. The latter series include IP phones, ATA and IP-PBX. During these years, we have succeeded in finishing many big projects from Government Innovation Fund Science and Technology Association in IP Voice and Video Communication field. So far, our client of Mexico Education Department has used at least 150K IP phone produced by us. The 3 biggest ISP of China (China Union Tele, China Tele, China Mobile) and Huawei, Zte and Tomson are all our clients. The Subway of Paris has also used our ATA for their internal communication. Our IP cameras have been widely used in safe cities, safe schools, electronic examination rooms, high-express railways, banks, hospitals, power stations, governments, water projects, environmental projects, tourism spots, coal mines, shops, buildings, schools, factories and others. Our products enjoy high praise from worldwide clients. With all source codes of our products, we can provide professional OEM and ODM customized services for global customers. We can print your logos or brand names on our products and can even design housing and package of products for you! " Success begins with service. " is our consistent faith. Clients&＃039; satisfaction is our momentum. We offer a flexible suite of support services to meet clients&＃039; needs and solve problems timely.