CMMS was established in 1998, specializing in the production of power supply Products, widely used to CCTV and access control system. Developed with advanced equipment, superior technology, and designed by experienced professional engineers. The company developed a strict quality control from raw material procurement to after sales service, to ensure product quality with high stability, we monitor the production at each level, to secure the factory's products quality are sustained, stable and reliable. Our products sell well in mainland China, Hong Kong, Macao, Taiwan, Europe and other markets, and by the people in the majority of users praise. We have 20 years of experience to guide by the principles of quality and stability, and keep track of market trends to develop new technologies and products to meet market demand for more, to provide better service and good reputation to win more customers.