Air Guard Purification Technology Group is an innovative production enterprise that integrates design, research, production and sales. The main products are automotive cabin air filters,Home Furnace filter, Bag filter, V-bank filter, Building HVAC HEPA filter, FFU unit filter and Air purifier filter. We own 2 Production bases in China, 1 Production base in Thailand and 1 R&D center in USA, and is committed to providing professional air purification and filtration products and solutions to global