Manfre Filtration Profile One of the big challenges facing society today is safeguarding the cleanliness of air and liquids. Innovative solutions are called for and Manfre Filtration has the answers. We develop solutions that make processes more efficient, save resources and protect our environment,thereby raising the quality of life. Manfre Filtration is part of the Manfre Metal Group and is headquartered in Shijiazhuang. With roughly 300 employees at more than 5 locations around the ...