Automatic shaft change Pre-stretch film slitter rewinder is upgraded model with the latest pre-stretch rewinding technology from USA.
It is for automatic high speed changing the shaft,it is able to be pre-stretch,and standard stretch film slitter&rewinder,it is built by two rewind station by four shaft for high speed of change the core by simple operation with frequency inverter changer for motor control.
Machine can work as multi-purpose for pre-stretching film slitting mode,pre stretch rewinding mode.
To switch off the pre-stretch control system,machine roles as a standard stretch film slitting mode,a standard stretch film rewinding mode as well.

In total,the machine conclude 4 different function in to 1 machine for value added with cost effective.