No. 1: Aegisen (the world’s first negative ion car air purifier manufacturer, top ten brands of air purifiers in the EU)

No. 2: Philips ( One of the largest electronics companies in the world, founded in the Netherlands in 1891, it mainly produces lighting, home appliances, and medical systems. One of its products is car air purifiers, Royal Philips of the Netherlands)

No. 3rd place: Woxun (a high-tech enterprise in the automotive supplies industry, one of the earliest domestic brands to enter the field of automotive air purification, and one of the top ten brands of domestic car air purifiers)

4th place: Magic Ka (one of the earliest automotive supplies manufacturers in the United States, a giant in the sales of automotive supplies in the United States, and a professional manufacturer of car air purifiers)

No. 5: Sharp (started in Japan in 1912, a large comprehensive electronics manufacturer Information company, the world's leading brand in the field of high-end LCD imaging)

No. 6: Dimei (a professional technology company integrating R&D/production/sales, the president unit of Shanghai Indoor Environment Purification Association)< /p>

No. 7: Odeao (Odeao Company was established in 1997. It is an international high-tech enterprise integrating R&D, production and sales. Its leading products are fresh air systems and household air purifiers. series, car air purifier series, commercial air purifier series and other products)

No. 8: Vikas (Vicas is a famous automotive supplies brand. The brand is owned by Iris Trading Co., Ltd. One of the company's series of brands)

No. 9: YADU (founded in 1987, a famous trademark in Beijing, Beijing famous brand, a famous enterprise in the field of domestic air quality)

No. 10: Stig (a professional technology company integrating R&D/production/sales, the president unit of China Indoor Environmental Purification Association)