... correcti Multi Part Computer Paper Making MachineSpecification:1.Adopts variable frequency speed, electromagnetic tension control, electronic correction.2.Punching, milling ... , easy to feeding and unloading paper roll, high speed rotary type folding, electronic counting, will make the ... Length) 7”-15” Paper Thickness 40-120gsm Working Speed 5-130m/min Magnetic Powder Tension Control Adjustment ...