1. At present, domestic manufacturers of ozone disinfectors, such as crucian carp, cross the river, but the products that people use most are products that have been audited by testing units of relevant state departments, such as Kangjiu disinfection enterprises, all of which are manufacturers with research and development capabilities.
2. If there are many manufacturers, you should choose the research and development unit of brand (Kangjiu) ozone sterilizer.