1, beautiful
Midea household prefilter is a leading enterprise in China, and its products are cost-effective. As a member of WQA (American Water Quality Association), we cooperate fully with international suppliers. At the same time, the company focuses on the research of China's water environment and develops products that meet the water quality of China, and has owned 103 national patents.
2. Qinyuan
Qinyuan Group, as one of the leading enterprises in water treatment technology in China, has successively obtained hundreds of patents at home and abroad. Its product advantages are all food-grade materials, and it has a world patent hydrophilic membrane, which is jointly developed by Qinyuan and Mitsubishi.
3. Haier Group
Haier prefilter is not only of good quality and low probability of problems, but also of excellent material, which is excellent from the filtration system to the whole shell, with long service life and good filtration system, which can completely remove impurities from isolated waterways and ensure water use.
4. Philips
Philips was founded in the Netherlands on 189 1. Mainly produces lighting, household appliances, filters, medical system products. In 2007, Philips employed 65,438+02,865,438+000 people worldwide, with production bases in 28 countries and sales organizations in 65,438+050 countries, with 80,000 patents and superior strength.
5. angels
Angel prefilter is one of the top ten prefilter brands in China. Shenzhen Angel Industrial Co., Ltd. was established in 1996. Since its establishment 18 years ago, it has been focusing on the field of water treatment, integrating research and development, production, sales and service, and has now become the most competitive pre-filter leading enterprise in China.
The above contents refer to Baidu Encyclopedia-Midea Baidu Encyclopedia-Philips.