
W120 Three Five Seven Layer Corrugated Production Line Single Facer Make Corrugated Line Make Box. Multi-Layer Production Capability: Supports 2, 3, 5, and 7-layer corrugated cardboard production lines. High-Speed Operation: Design speed up to 120m/min; 3-ply speed 80-100m/min, 5-ply speed 60-80m/min. Advanced Single Facer Design: Vacuum absorbable type with hydraulic lift-down controller and magnetic valve pressure control. Precision Gluing System: Features auto-recycle glue supply, frequency variable motor control, and precise thickness adjustment. Energy Efficient Cutting: NC Cut-off machine consumes one-third energy compared to common cutters, saving over 70%. Rapid Order Changeover: Slitter scorer changes orders in 3-8 seconds; Stacker changes in 5 seconds. High-Quality Alloy Components: Corrugated rollers made of 48crmo high-quality alloy steel for long life and low noise. Steam Heating System: Dedicated steam heating system with separate temperature control for energy saving and stability.