Established in 1997. Dong'e Ejiao Ahua Medical Equipment Co., Ltd., Dongyue DONGYUE, a well-known brand of thermometers, was established in 1997. It is a famous trademark in Shandong Province and a famous brand product in Shandong Province. It is a subsidiary of Dong'e Ejiao Group and one of the largest thermometer manufacturers in the country. A well-known medical device and rubber paste manufacturer.