Contec Medical Systems Co., Ltd. is located in famous tourist city Qinhuangdao, it was founded in 1996 as a high-tech company and covers an area of 125 acres and building area of over 100000 square meter, which is one of the largest bases for R & D and production of medical devices in China. CONTEC was dedicating to research, manufacture and distribution of medical devices, now we have developed more than 20-category products contained Pulse Oximeter, Sphygmomanometer, ECG, EEG, Ultrasound Equipment, Patient Monitor and Image Equipment,etc. we own more than 100 national patent, 56 software copyright, our products have passed CE, FDA and COS/VIOS certificate. At present, CONTEC produces and distributes more than 2000000 products per year, which were distributed to over 200 countries and regions.