Tongfang Health Technology (Beijing) Co., Ltd. stock code 833151, subsidiary corporation of Tsinghua Tongfang Co., Ltd. ( stock code 600100) which is belong to Tsinghua University, established in 2002 and became a listed company in 2015, is a professional manufacturer engaged in the research, development, production, sales and services of body composition analyzer, body fat scale. We are located in Beijing with convenient transportation access. With the help of Tsinghua University, we developed our own body composition model after triple calibration include dual-energy X-ray, NMR-imaging and Isotope labeling technology. Chinese PLA General Hospital, Peking Union Medical College Hospital, China-Japan Friendship Hospital, and Peking University Third Hospital contributed a lot to the development of our body composition model. We have obtained CE, FDA, RoHS, ISO 13485, ISO 14001 and ISO 9001 which guarantees the good quality of our products. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In one word, its great honor of us to help people all over the world enjoy the new technology from Tsinghua University and have a new feel about products made in China. Welcome to know about us deeply!