Shenzhen Charmvision Electronics Co., Limited is a professional high-tech enterprise, engaged in the development and produce with digital video processing equipment (brand name: CHARMVISION). The technical strength of enterprises, and cooperate with advanced technology of domestic and foreign, committed to successfully used state-of-the-art digital & analog multimedia technology in a variety of areas as: Security, Audio and Video Media, Military, Teaching, and Industrial Control etc. After ye...View More