Hebei Jiurui was founded in 2011, located in Hejian City, Hebei Province, and is a professional manu facturer of filter equipment. we have researched and developed more than one hundred kinds of machines independently, including all kinds of paper folding machines, gluing machines, mesh rolling machines and so on. The machines produced are suitable for Heavy duty air filter production line, Car air filter production line, Cabin air filter production line, etc.