Profile: Danyang Welisam Medical Appliance Co., Ltd. specializes in manufacturing and exporting various medical products. Our products include blood pressure monitors, stethoscopes, sphygmomanometers, and walking aids. Automatic upper arm blood pressure monitor includes LCD digital display. It features oscillometric method. Dual head stethoscope & aneroid sphygmomanometer includes blood pressure monitor with dual head stethoscope, calibrated nylon cuff with two sided silk printing, stop pin manometer or non-stop pin manometer, 2-tube adult size bladders, standard latex bulb, valve with spring, end valves, and nylon carrying case or vinyl zipper bag.