Du-sung has developed and researched methods to measure analyze Bio-signals such as heart rate, blood pressure, body temperature etc. diagnose condition, enhance physical ability stay healthy by producing tools devices that can be easily used in normal lifeOur products been created upon the Du-sung?s professional ...

Charmcare devote ourselves to improving patient healthcare and curtailing cost of care by pulse oximetry technology monitoring technologies. We are carrying out this goal through partnering with our distributors dedicated caregivers around the world for benefit patients. ...