Tianjin Katherine E Kemao Ltd., in Tianjin in 1998 registered high-tech enterprises. Has passed the ISO9001: 2000 quality management system certification. Since the date of the establishment of the company to honesty and trustworthiness as the fundamental and high and new technology as the main pillar, to explore innovation as a driving force, a unique, high quality, practical products for the return of social principles to a group of high-tech personnel as the backbone, specializing in Security Monitoring System for research, development, production, sale and installation of one-stop service.

The main products for Security Monitoring System, automotive digital video monitoring systems, traffic management and monitoring systems, urban management to monitor vehicle monitoring system, checking cars political Expressway Monitoring System, traffic police command vehicle inspectors monitoring system, mobile digital hard disk video surveillance vehicle system several major categories. Focus on services in the banking, securities and futures, postal services, transport, medical care, hotels, office buildings, residential quarters, and many other industries. In recent years, Tianjin has for the Construction Bank, Industrial and Commercial Bank, Agricultural Bank, commercial banks, Nanfang Securities, the public security hospital, a unit of ammunition depots, a unit interrogation rooms, Highway G inspection vehicles, police cars and other units command inspectors installation of a video surveillance system, the use of good results, users receive the unanimous recognition. Make the company competitive in the same industry in a leading position, but also for the development of the industry to make a contribution.