Characteristic：
1. 3 inch and 6 inch shaftless air Pressure cone top unwinding
2.Laser paper core positioning technology
3.Error correction method EPC/LPC (web guide)
4.Main control system (PLC+ HMI)
5.Subsection tension control technology(auto tape control)
6.Drive mode (Asynchronous servo motor control)
7.Cutting methods (straight cut or round cut)
