... equipments. The 3ply, 5ply, 7ply, and multi-function corrugated cardboard production line mainly consist of the following equipments: Mill Roll Stand, ... Facer, Conveying Span Bridge, Multi-ply Pre-heater, Glue Application Machine, Double Facer, Slitter Scorer, Cut-off, Conveyer and Stacker ... Making System, and Electric Control System etc.Paper Outputting Speed: 80M/min,100M/min,150M/min,180M/min,200M/ ...