Hangzhou Tsingvision Intelligence System Co., Ltd. has grown into one of the best DVR (digital video recorder) manufacturing companies in China as the result of intensive research and development of digital surveillance system and intelligence management platform of network video. All products are based on H.264 compression technology and J2EE platform technology, which guarantee the system with top performance and excellent reliability. "Sky your vision" is our motto, which means we offer top-ranking goods and perfect service to our customers. We have accumulated a vast quantity of field experience and DVR technology over past years, so we are qualified to satisfy the customer requirements promptly and reliably, and provide clients with quick response and professional technical service. Our products have been applied in extensive fields all over the world, which include government, bank, casino, school, police station, power station, highway and communication ministry. So far, we have developed a strong reputation and built steady relationships with some leading companies such as GE and Intel. Furthermore, we will continue to put every effort in the digital network era and to develop new products required for our future. All of our employees and officials will make great efforts to achieve the best digital company in the world.