From the United States, but established a branch in China. 3M Company is a global diversified scientific and technological enterprise, a pioneer in internationally recognized research and development field, and occupies a leading position in core markets such as medical treatment, office culture and education, expressway security and optics.

2. Mr Smith

A.O. Smith Company was founded in 1874. After more than one hundred years of development, he has become a world-famous hot water expert. It is an advocate of domestic central heating water system and has great influence in the manufacture of water heaters. Smith's water purifier is also very good, and consumers have always liked it.

3. Beauty

The famous local brand in China is the product of Midea Group Co., Ltd. Midea Group was founded in 198 1, and now it is a listed company and has become a world-class white goods manufacturer and brand. Midea Group Co., Ltd. is one of the top 500 enterprises in China, and it is also famous internationally.

4. Qinyuan

This is a famous brand built by Qinyuan Group Co., Ltd. Qinyuan is also an early manufacturer of special water purifiers for drinking fountains in China, and participated in the preparation of industry standards for water purifiers. Qinyuan Group Co., Ltd. is now a leading enterprise in domestic water treatment technology.

Honeywell

Honeywell, an international brand from the United States, was founded in 1885 and has experienced a history of 100 years. Now it is a diversified high-tech and manufacturing multinational group, which is one of the top 500 in the world. Honeywell (China) Co., Ltd. was established in China.