OEM Washable HEPA Air Filter PURO Purification Technology (Suzhou) Co., Ltd established in year 2008, is a professional factory specialized in filtration products such as HEPA filters, UEPA filters, Multimedia filters, Brush roller, PU related products etc. PURO covers an area of 2600 square meters with a total investment of 10 million CNY. We have 118 employees now with 6 professional technical engineers and R&D engineers. Equipped with one advanced automatic and two semi-automatic production lines to implement the lean manufactory. It has testing equipment as well to guarantee the correct specification in the R&D stage and high-quality daily shipments. Quality Inspection CertificationOEM Washable HEPA Air Filter website:http://www.puroteches.com/