corrugated carton production line

The corrugated cardboard production line is only used for producing corrugated cardboard, divided into 2 layers, 3 layers, 5 layers, and 7 layers of corrugated cardboard production line. The single face cardboard production line, also known as the 2-layer corrugated cardboard production line, can only produce 2-layer cardboard. The 3-layer production line can produce 3-layer cardboard, the 5-layer production line can produce 3-layer and 5-layer cardboard, and the 7-layer cardboard production line can produce 3-layer, 5-layer, and 7-layer cardboard.