◎  Motorized front stop board gap synchronized adjustment and left and right movement

◎  Motorized operation and transmission side stop board movement.

◎  Two groups of front guide pull roll. One is upper roller made from abrasion resistance rubber. The layer inside hardness 20 0A and outside 28 0A. Shaft head and rubber roll can be dismantled separately and it is not necessary to dismantle gear box to change rubber roller. The lower roller is hard chromed.

◎ Motorized machine unit open and close has torque limit device.

◎ Air volume of vacuum air sucking auxiliary feeding system can micro adjust

2)      American SUN leading edge feeder (Four shafts)

◎ Quick setting, and reduce maintenance. Safe and easy operation.

◎  Reduce paperboard feeding crash.

◎ Reduce paperboard waste and improve production efficiency.

◎  Feed Flute E, curved and low quality board smoothly.

◎ Over small vacuum sucking pressure for inverter adjustment is suitable for different paperboard. Air compressor: 7.5KW.

◎   Skip Feeding.

◎  Front edge of paperboard as benchmark reduces length error greatly.

◎ Paperboard is fed to the pull roll with the same speed, which will not affect the passing precision because of speed difference.

◎ Back support frame adjust different position by electric control