Our priority lies in Product Development and Research for better quality of our products. The combination of our excellent technological expertise and 
management xperience is groundbreaking and bring forth innovative products. Our ODSS4.0 DVR Version, ODSS5.0 WEB Version and ODSS 6.0 Surveillance System Version are widely used in the fields of banking, telecommunication, electrical power, transportation, factories, warehouses, resource and water conservancy and community surveillance. With our rich experience in security, we've developed HQ software-compressed video capture cards, video servers, imbedded DVR, Cameras and other high quality security products.Costumer's satisfaction is our highest priority. Therefore we are continuously updating and monitoring the market's needs. To improve our quality and efficiency of service, we have established a domestic market department, an International market department and a technical service department