This video explains the main functions and practical uses of the YZG Stainless Steel Industrial Vacuum Tray Dryer in a clear, step-by-step format. You'll see how this pharmaceutical-grade equipment operates under vacuum conditions to efficiently dry heat-sensitive materials while preserving product quality, color, and aroma. We demonstrate the machine's construction, safety features, and remote control operation, plus showcase real-world drying applications in pharmaceutical and industrial settings.