
High-Efficiency Quartz Sand Rotary Drum Dryer for Sale. Triple Cylinder Design: Optimized heat exchange with inner, middle, and outer cylinders for energy saving. Multi-Source Heating: Supports Natural Gas, Diesel, Coal, Biomass, and Heavy Oil heating modes. Versatile Material Processing: Suitable for quartz sand, river sand, gypsum, slag, and various powders. Customizable Specifications: Processing capacity, power, and dimensions can be customized per request. 1-Year Warranty Coverage: Comprehensive 12-month warranty with professional after-sales support team. Global Technical Support: 24/7 assistance with on-site installation guidance and remote training available. Complete Dust Removal System: Integrated cyclone and bag filter systems ensure low dust content in output.