The JY-502Z LCD Chinese display automatic punching and binding machine adopts an LCD Chinese display screen, which can prompt the operator of operation steps at any time. It has functions such as fault alarm and timely guidance for troubleshooting. This series of products is a new member of the modern office equipment family and a modern high-tech product of mechanical and electrical integration. The JY-502Z automatic punching and binding machine is widely used in the binding of various types of paper such as bills, account pages, archives, periodicals, documents, materials, drawings, test papers, and books in financial institutions, government agencies, schools, enterprises, and public institutions. Main technical parameters: 1. Binding material: Paper products 2. Binding thickness: any thickness up to 50mm 3. Hole diameter: 7mm 4. Riveting tube diameter: 6mm 5. Hole distance from edge size: adjustable within 30mm 6. LCD liquid crystal display screen size (mm) 47×32 7. Power supply: AC220V/50HZ 8. Power consumption: ≤300W 9. Net weight of the machine: 42kg 10. Preheating time: 3-5 minutes 11. Drilling time: 9 seconds 12. Riveting time: 14 seconds