OMRON (founded in 1933 in China, a well-known trademark, a large multinational enterprise group, a well-known brand in pedometer industry, Omron (China) Co., Ltd.)

Dr. Mike Microlife (a biomedical science and technology company with digital medical measurement system and health service as the main axis, top ten brands of thermometers, Bailuo Medical Technology Co., Ltd.)

Citizen (a subsidiary of Japan Citizen Group, specializing in the production of health electronic products and various types of printers, Citizen Jingdian Technology (Hong Kong) Co., Ltd.)

Gateway (focusing on the development and manufacture of temperature measurement, a leading enterprise in industry technology, the world's first battery-free environmental protection electronic thermometer, Jiewei Technology Co., Ltd.)

Jiaxun JASUN (in 1997, a well-known electronic thermometer brand, the first electronic thermometer manufacturer in China to obtain CE certification, Hangzhou Huaan Medical and Health Care Products Co., Ltd.)

BRAUN (founded in 1921 in Germany, a subsidiary of Procter & Gamble, a famous brand in small household appliances industry, a large multinational group, a high-end market brand in Europe and America, Germany Braun Co., Ltd.)

Berrcom (Guangzhou Panyu Jinxinbao Electronics Co., Ltd., a high-tech enterprise integrating electronics and machinery invested and established by Aiyitian (Hong Kong) Industrial Co., Ltd.)

Shanghai brand (Shanghai Medical Device Group, Shanghai famous trademark, Shanghai famous medical device product, well-known electronic thermometer brand, Shanghai Huachen Medical Instrument Co., Ltd.)