Shenzhen Ultra-Diagnostics Biotec. Co., Ltd.: UD-Bio is a leading total-solution supplier of thrombus and hemostasia Chinese company, it is dedicated to the product of thrombelastograpy hemostasia analyzer, point of care, automated coagulation analyzer, coagulation reagent, specific protein analyzer&reagent, immunofluorescence analyzer&reagent, bulk biochemical reagent and different testing for covid-19.