The top five pre-filter brands are Midea, Haier, Jiuyang, Oxy and Xiaomi.
1, the United States
The United States Group was founded in Foshan Shunde in 1968, is now headquartered in Foshan City, Guangdong Province, Shunde District Beijiao Town. "Technology is good, life is beautiful" Midea is a global technology group covering smart home, building technology, industrial technology, robotics and automation and digital innovation business as one of the five business segments.
2, Haier
Haier was founded in 1984, is the world's leading provider of solutions for better living and digital transformation. In the process of continuous entrepreneurship and innovation, Haier Group has always adhered to the "maximization of human value" as the main line of development.
3, Jiuyang
Jiuyang is mainly engaged in the research and development, production and sales of small home appliances. Jiuyang brand mainly covers soybean milk machine, wall-breaker, rice cooker, air fryer and so on. After the acquisition of Shankoning Home (China), the business has expanded to include household cleaning small household appliances.
4, OX
OX Group was founded in 1986, the industry covers home appliances, electrical equipment, medical, real estate, investment and other fields. It has been ranked among the top 500 Chinese enterprises for many years.
5, Xiaomi
Xiaomi Technology Co., Ltd. was founded on March 3, 2010, is focused on smart hardware and electronic product research and development, smart phones, smart electric cars, Internet TV and smart home ecological chain construction of the globalization of the mobile Internet enterprises, innovative technology enterprises.
Reference: Baidu Encyclopedia - Midea Group