Calculating Diameter Automatic Tension Controller Light weight For Printing Machine packing machine Face Mask Machine

Calculating Diameter Automatic Tension Controller Light weight For Printing Machine packing machine Face Mask Machine ST-6400R Auto tension controller Calculation Reel Diameter Auto Tension Controller For Packaging Machine B.calculation type auto tension controller Calculating type automatic tension controller uses proximity switch, encoder testing machine speed and calculate the volume of material roll , again according to the roll diameter and setted tension to calculate