... Making MachineSpecification:1.Adopts variable frequency speed, electromagnetic tension control, electronic correction.2.Punching, milling line, cutting and folding ... and unloading paper roll, high speed rotary type folding, electronic counting, will make the operation simple and convenient, ... 120gsm Working Speed 5-130m/min Magnetic Powder Tension Control Adjustment Motor Power 220V 50HZ 1.5KW Weight ...