BC-D3
 
*According to cardboard types, they have Single, Double, Triplex Bridge Conveyor.
*With UP-guide conveyor installed upon each Single Facer.
*Level-type conveyor--1, 2, 3 layer, could guide single face from each Single Facer to Double, Triplex, Fourfold Pre-heater.
*Paper width and left-right movement are adjusted by electric device.
*With sucking-brake device, and the tension of the corrugated board is controlled by pneumatic system.
*With 2 sets of operational panels, and it could be operated at upper bridge or lower bridge.
*With safety rails at two sides and staircases.