The main components of the equipment: 1. Paper shelf; 2. Pre-cutting paper feeder; 3. Printer; 4. Automatic counter; 5. Filter paper folding machine (main unit is equipped with preheating setting board and electrical control box); 6. Shearing machine (cutting inner and outer nets); 7. Rolling machine (rolling inner and outer nets); 8. Pressure welding machine; 9. Extrusion machine.