CONTEC was dedicating to research, manufacture and distribution of medical devices,developed more than 20-category products contained Pulse Oximeter, Sphygmomanometer, ECG, EEG, Ultrasound Equipment, Patient Monitor and Image Equipment,etc. And we have established a modern scientific and effective manufacture system and management system, independently designed and developed many advanced products, such as Pulse Oximeter, Electronic Sphygmomanometer, Blood Pressure Monitor, Arteriosclerosis Examine, 1-12-channel ECG, Portable ECG Monitor, ECG Workstation, Digital Brain Electric Activity Mapping, etc