Machine is specialized in rewinding of big diameter roll to be small diameter roll. It adopts English and Chinese two languages exchange,mangnetic powder brake and clutch for tension controlling of the jumbo roll. When the roll reach the setting length,the machine will stop and the pneumatic knife will cut off the finished roll. It is high precision to the length setting, rewinding result neatly, easy operation, smooth appearance,very stable production with user friendly. Machine can do both coreless roll and with paper core. Features: 1.Unwinding: air pressure lifting type unwinding rack 2.Rewinding: continuous air shaft, computer controlled inflation and opening 3.Cutting off: Adopting rodless cylinde......