Guangzhou Fresh Air Clean & Filtration Product Co., Ltd. is one of the best international enterprises which are specialized in producing the relevant products in the field of filtration and purification in China. With advanced technique and continuously innovative and powerful science and technique research, our products have been sold to various countries in the world such as Japan, Korea, Australia, the United States and Southeast Asia.Our main products are as follows: Coarse Filter Cotton, Ceiling Filters, Floor Filter, Heat Resistant Air Filters, all kinds of Pockets, Plank, Foldaway Filters, Primary Filter, Secondary Filters, HEPA Filters, Activated Carbon Filters, and all different kinds of clean products and equipment used in the cleaning cabin and ventilation system of HVAC (heating & ventilation application).