360° rolling: Ensures even heat distribution for delicious dishes without burning or undercooking. Improve your cooking experience with enhanced heat accumulation and storage capacity. Large capacity: This drum roaster can handle up to 3.4 liters, accommodating approximately 0.8-1 kg of coffee beans per batch, making it ideal for various roasting needs. Even heating: Designed with double guide baffles for consistent material rotation, this coffee drum machine includes thermometer measurement holes for real-time temperature control to achieve optimal flavor. Stainless steel construction: The stainless steel design promotes stable heating and efficient heat energy utilization. Ventilation holes help effectively exhaust cooking fumes. Versatile use: Perfect for roasting a variety of dried fruits, nuts, and beans, this unit is suitable for various food processing needs and can also be used independently.