Qingfeng Butler is a well-known air purification brand, focusing on indoor air health, professionally solving indoor air pollution problems, promoting product technology upgrading with science and technology, providing professional indoor air pollution purification treatment, and striving to create a healthy and livable breathing environment for more enterprises and families.
Formaldehyde, also known as ant aldehyde, is an organic compound. It is a colorless and irritating gas, which is irritating to human eyes and nose.