About Us

As a professional manufacturer and supplier of high-quality air filters for decades of years, AFT & CAF is committed to providing many kinds of air filters or air filtration solutions to commercial and industrial HVAC systems and air pollution control equipment, improving Indoor Air Quality to benefit human health, enhancing the production efficiency of workers and equipment, minimizing energy consumption and reducing the pollution to our environment and atmosphere around us. We believe in our heart clean and fresh air is essential for human being as well as for our planet-the Earth. 

Stay enthusiastic, stay confident!


We have advanced plants located in Shanghai with 16,000 m2 and Qidong, Jiang Su covering an area of 32,000m2. Our sales offices and warehouses in Portland, Oregon state of US are running for hundreds of local customers for over 30 years. With dozens of agents in different places, we are supplying a full range of air filters to more than 50 countries all around the world. From production to delivery, and throughout the air filters life cycle - we always take high responsibility of considering every detailed request from our customers around the world. With skilled and qualified staff, modern state-of-the-art machinery and fabrication methods, as well as advanced research and development, we supply special and innovative design, precise process control, attach great importance to customers & final users, and are committed to turn-key solutions to support customers need replacement job. We always stay enthusiastic and confident to help customers to improve energy-saving effect, reduce energy consumption, and find better ways to make everyone breathe clean air easily. 

Air is top vital to lives. We believe that “Clean Air” is the key target we pursue. Therefore, we are providing a full range of high-quality air filters for many famous brands and honored companies which have established long term relationship with our group for decades of years involving Auto plants, Electronics, Pharmaceuticals, Food & beverage industry, Power plants, Hospitals, Commercial buildings and Public areas.

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