Elastic cotton yarn is a type of yarn that has a unique combination of stretch and comfort. It is made by blending elastic fibers, such as spandex or lycra, with cotton fibers.
The top nano metallic window film combines the advantages of metal materials with the advantages of nano materials which has better quality and performance. We are a professional factory with more than 10 years experience on producing nano metallic window
The working principle of the floor standing air purifier: the ultra-static centrifugal fan will absorb part of the dirty air in the closed room into the machine; Through the primary filter + HEPA filter + activated carbon filter + photocatalyst filter to