1, a bite
Yikou was founded in 1925 and officially entered China in 2007. Is a professional whole house water purification solution provider, mainly producing pre-filters, central water purifiers, central water softeners, and heated desktop direct drinking machines. Yikou has 38 production lines around the world, and all products provide valuable domestic water treatment products to consumers around the world through more than 500 authorized sales partners.
2. Open energy
Keneng was established on 200 1 and listed on the Shenzhen Stock Exchange on 20 1 1. It is a listed company in the domestic human settlement water treatment industry, specializing in the research and development of whole house water purification softening equipment, commercial clean drinking water equipment, reverse osmosis RO machine, nanofiltration machine and other complete products. 95% of the core components are made by ourselves. It is a one-stop solution provider for global water treatment products supply, and its products are sold all over the world.
3. Time world
Beijing Normal University was founded in Germany 1823. It is a world-renowned supplier of water treatment technology and products. It has the world's leading water treatment technology in high-end whole house water purification solutions, and is the first water treatment enterprise in the world to adopt HACCP certification standards, providing professional high-end water purification solutions for different users around the world. BWT has R&D and production bases in four countries and more than 70 subsidiaries around the world.
4. Hans Hill
Founded in Germany, Hanshill 1939 is a well-known brand of high-end filtration equipment and control valves in Europe and a leader in the field of pre-filtration. 1998 entered the China market, and its main business involves water treatment equipment, safety valves, anti-pollution partitions, pressure reducing valves, heating and ventilating valves, etc. The water treatment equipment includes pre-filtration, terminal water purification, central soft water, central water purification, leakage protection and warm water purification.
5, 3 meters
3M was founded in the United States on 1902, and is famous for its rich products and innovations. There are more than 70,000 kinds of products, and water purification is also an important business branch of 3M. It has a strong core technology platform for liquid filtration, which has been tested for more than 90 years, covering three major businesses: catering water treatment, electric water treatment and household water purification. Is a liquid filtration company spanning industries such as industry, medical care, food and beverage, drinking water, etc.
6. Honeywell
Honeywell was founded in 1885 and entered China on 1935. Its four major business groups have all settled in China, with more than 50 wholly-owned companies and joint ventures in more than 20 cities in China. Honeywell's Safety and Productivity Solutions Group provides mobile industrial computers, voice software and workflows, bar code scanners, printing solutions, gas detection technologies and personal protective equipment to more than 500 million workers worldwide.
Baidu encyclopedia -3M water purifier
Reference to the above content: Baidu Encyclopedia-Honeywell