The heavy duty air filter production line is used to produce truck air filters, and the main machines of truck air filter production line are: Spiral tube making machine, Rotary type air filter paper pleating machine, End cover glue injection machine and so on. If you need excellent automotive air filter making machine for the production of heavy duty air filters, please contact us. Because we are a manufacturer of automotive air filter machine with more than 10 years of experience. We are also truck air filter production line supplier in China!