1 midea (1968, listed company, one of the most competitive brands in the world, top 500 Chinese enterprises, China well-known trademark, Guangdong midea electric appliance group co., ltd.) 2 Li Sheng Li Terry (engaged in water treatment technology research, research and development, production, sales and service of separation membrane and household water purification equipment, Hainan Li Sheng Water Purification Technology Industry Co., Ltd.) 3 Qinyuan (China well-known trademark) One of the largest manufacturers of water purifiers/drinking fountains in China, a high-tech enterprise and a well-known brand in the industry, Ningbo Qinyuan Group Co., Ltd.) 4 Quanlai (a high-tech enterprise, one of the enterprises with the strongest technical force and the most competitive products in the water purification industry in China, Shenzhen Chengdelai Industrial Co., Ltd.) 5 Love Hewlett-Packard EVERPURE (1933, one of the largest and most advanced manufacturers of water treatment equipment in the world), Top ten brands of clean kitchen water purifiers, EVERPURE Company, USA) 6 Bainuoken Paragon( 1988 in the United States, once a famous brand in the whole house water purifier industry, a world-famous manufacturer of water purification equipment, Bainuoken Water Purification Equipment (Xiamen) Co., Ltd.) 7 Amat Imrita (a high-end water purifier brand, one of the fastest-growing water purification enterprises), known for its safe and reliable product performance. Shenzhen Amat Technology Co., Ltd.) 8 Kaineng (a high-tech enterprise engaged in research and development of household water environmental protection technology and product manufacturing, a famous trademark in Shanghai, Shanghai Kaineng Environmental Protection Equipment Co., Ltd.) 9 Angel Angel (a well-known trademark in China, a high-tech enterprise, one of the earliest professional drinking water equipment companies established in China, Shenzhen Angel Drinking Water Industry Group Co., Ltd.) 10 Eiport (one of the most influential enterprises in China's water purification industry).

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