gear driving ensure stable and reliable during operation.6. corrugated roller sets get in and out hydraulic automatically, so as to exchange different flutes rapidly.7. individual glue section could move out from the main machine, and it’s easy to clean and maintain. an electric glue partition device is provided to give convenient and rapid paper width adjustment. 8. the glue roller has low speed auto-rotate function, so as to avoid the glue dry on the glue roller.9. a frequency conversion motor is used to supply power, realizing stepless speed adjustment and reliable and synchronous interlock with the following devices. the frequency converter used is an international famous brand product with stable and reliable performance and low failure rate....