Authoritative Certification | Dongfang Yuhong Sand Powder Technology Group Central Laboratory Received CNAS Laboratory

Everyone knows that after the renovation of a new house, it is important to ventilate it for several months to remove odors and formaldehyde. However, this often overlooks the harmful substances that evaporate from cheap coatings, the large number of bacteria that grow in damp spaces, and the pollution caused by alkaline washing wastewater corroding waterproof materials. These three most easily overlooked pollutants are quietly endangering the health of residents.

NewsMay. 21, 2020