The Automatic Leaflet Folding Machine (ZE-8B/4) is a compact and high-efficiency paper folding machine designed for folding leaflets, brochures, manuals, booklets, invoices, business letters, and other printed documents with speed and precision. It supports multiple folding styles and can handle various paper sizes and thicknesses, making it ideal for print shops, pharmaceutical companies, packaging industries, offices, and commercial printing facilities. The machine features smooth paper feeding, stepless speed adjustment, and a compact desktop design for reliable, continuous operation while maintaining consistent folding quality.