The 2-ply corrugated cardboard production line ss mainly used for producing single-face corrugated board. The equipment features high efficiency, a high degree of automation, and wide applicability, and is widely used in packaging cartons for food, beverages, pharmaceuticals, tobacco, and alcohol industries.

The 3-ply corrugated cardboard production line is mainly used for standard outer packaging boxes and is suitable for daily necessities, courier boxes, and other applications requiring a balance of strength and cost. Its structure consists of facing paper, corrugated medium, and backing paper, providing moderate compressive strength and cushioning performance.

The 5-ply corrugated cardboard production line is an automated system for manufacturing 5-ply corrugated board. Its core function is to process five layers of corrugated paper through fluting, gluing, and laminating.

The 7-ply corrugated cardboard production line is used for manufacturing 7-ply corrugated board and mainly consists of pre-heater machine, glue machine, single facer machine, double facer machine, drying equipment, cutting system, and stacking machine.