The winding and unwinding unit has fully automatic tension, and the length of the material tail is less than 500mm; 

The winding and unwinding rolls are automatically positioned horizontally and manually adjusted; equipped with a photoelectric protection device to prevent people from entering by mistake; 

The winding unit adopts a linear pressure shaft, which can realize gap winding, direct pressure winding or pressureless winding; 

The transfer roller loading and unloading trolley and hydraulic loading trolley reduce labor intensity; The new appearance and control panel design can realize smooth communication between man and machine;