Product Feature: Fully automatic accordion-type paper and cardboard width-adjusting system, easy to adjust and reduces adjusting time. Imported high quality pressurizing conveyor belt, durable, stable and easy to maintain. Free from interruption even at high speed operation. Suitable for a wide range of gluing operation ranging from E flute, B flute, A flute to cardboard. Possible to customize specific model that can paste 5 layers of paper at one go.