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Adopt PLC control, color touch screen, parameter setting and visual display.

· The slotting box height adopts the electric adjustment inner ring gear structure, so that the lubricating oil is not easy to stick to the carton.

· The first creasing roller, the cardboard after pre-pressing is not easy to be crushed.

· The slotting tool holder traverse structure, the screw rod works with the linear slider to make the movement more flexible and accurate.

· Fixed cutter holder, pre-pressing wheel and creasing roller adopt the newly upgraded movable guide wheel, which effectively replaces the old type vulnerable copper block, when moving, the upper and lower knives are aligned to extend the life of the cutter.

· Slotting phase and box height, computerized and electric digital control.

· The transverse positions of the pre-pressing wheel, creasing roller, slotting tool holder adopt computer and electric control.

· Slotting cutter shaft clearance is equipped with self-locking device.

· Pre-pressing and indentation clearance adjustment adopts self-locking structure.

· Slotting cutter box height adjustment is equipped with anti-collision protection device to avoid damaging the machine.