According to the brand website, Yuyue Youwei is a brand in China. Jiangsu Yuyue Yuwei Yuyue Medical Equipment Co., Ltd. is located in Yancheng City, Jiangsu Province, on the beautiful coast of the Yellow Sea. Its predecessor was Yancheng Gaiwa Thermometer Co., Ltd., which was founded in April 1966. Is a national leading enterprise specializing in the production of medical thermometers, a member of the National Medical Device Industry Association, and one of the units involved in drafting and revising the national standards for thermometers. During the planned economy period, it was one of the four designated manufacturers of medical thermometers in China.