High-efficiency air filters are mainly used to capture particulate dust and various suspended solids below 0.5um. Use ultra-fine glass fiber paper as the filter material, offset paper, aluminum film and other materials as the dividing plate, glued with the wooden frame aluminum alloy, made of specia

(1) The overall situation of the air purifier market In 2015, the overall growth rate of China's air purifier market slowed down. This means that competition will become more intense, thereby accelerating the industry reshuffle. Compared with 2014, when both retail sales and retail sales g