... -automatic rotary paper pleating production line pleat filter paper, making fuel, oil and heavy-duty air filter DJGT-600 Full-automatic rotary ... control: normal ~ 300°C7, Overall power of the production line: 7.5KW8, Working Air pressure needed: 0.6MPa9, Power Supply ... which is especially suitable for Heavy-duty air filters.4, Filter paper is automatically counted, pleated, pre-heated and formed. ...