Introduction: Whirlpool was founded in 1911 and is headquartered in Pentium Harbor, Michigan, USA. It has a total of 65 production bases, research and development centers, and design centers around the world, and owns international brands such as Whirlpool, Maytag, KitchenAid, Indesit, Hotpoint, and Brastamp. In 1911, Whirlpool launched an electric twist washing machine; In 1949, a double door refrigerator was introduced; In 1969, Whirlpool customized a space kitchen for the Apollo 11 lunar landing program. Whirlpool focuses on the research and development of intelligent technology and the manufacturing of high-quality products. Whirlpool products include: drum washing machines and pulsator washing machines, refrigerators (double door, multi door, three door, two door), kitchen appliances: ovens, steamers, steam ovens, built-in microwave ovens, dishwashers, coffee machines, dish warmers, range hoods, stoves, disinfection cabinets, built-in refrigerators, wine cabinets, desktop microwave ovens, induction cookers, small appliances: garbage disposers, air purifiers; Whirlpool official website: www.Whirlpool.com.