... DJGT-600 Full-automatic rotary paper pleating production lineApplications:This machine is especially designed and manufactured to pleat filter paper, ... -duty air filter elements. Consists1, Automatic de-coiler2, Pre-slitter system3, automatic counter4, Six pares of rollers in cycle5, ... *1100*1200mm (L*W*H)Features:1, The pre-slitter slitting blades are pneumatically controlling. Easy adjusting, and the ...