Automatic Napkin Box Milk Box Cardboard Making Window Patching Machine. High-Speed Operation: Max working speed up to 15000 sheets per hour with servo system for stability. Wide Material Compatibility: Handles cardboard 200-500g/m2 and film thickness 0.05-0.25mm. Advanced Control System: Features PLC, HMI, and independent transformer for stable low-voltage control. Versatile Application: Suitable for mobile phone, liquor, gift, napkin, and cosmetic boxes. Flexible Customization: Optional sticker punching, die cutting, and creasing functions available. Global After-Sales Support: Engineers available to service machinery overseas for maintenance. Multiple Certifications: Certified with CE, ISO, UL, ISO9001, TUV, and GMP standards.