Automobile Air Filter making, panel types, with ISO certification. DJPG-350 Panel Air Filter Paper Pleating Production LineApplication: Panel type Air Filter of ... CarConsists:1, Paper de-coiler 2, Heater3, Water Steam Device4, Pleating Machine5, Hot-melt unit6, Belt Conveyor7, Automatic ... nozzle are independently temperature controlled, and easy to operate. Filter making machine