High speed cardboard grooving machine is designed for notching V type for grey cardboard, MDF board and other types of cardboard. By automatic feeding, lifting and counting, it is easy to operate, with less labor cost and highly efficiency. 

Machine Features: 

1. Equipped with blade grinder, operator can do grinding blades easier. 

2. Highly durable blades, long use-life.

3. The cutting degree is adjustable.

4. The grooved cardboard is clean, no dust.

5. Waste cardboard collected automatically.

6. Mute production, no dust ,it is completely eco-friendly.