... 5, Unwinding paper core lock Mode: Pneumatic cylinder locking Mode.6, With ¢ 3" adapters,( ¢ 6" pneumatic adapters are option)7, Web Guiding ... 4kw frequency conversion control.10, Traction: pneumatic pressing for material traction. 11, With pneumatic press-roll for pressing 12, Low- ... voltage electricity and Pneumatic component: China & Imported famous brand.13, Slitting Type: ...