Grain Sorting Seed Cleaner Winnower Seeds Winnowing Machine. Dual Drive System: Equipped with both electric motor and manual hand drive options for versatile operation. Wide Grain Compatibility: Suitable for cleaning wheat, rice, corn, beans, sunflower seeds, and various other grains. Adjustable Wind Speed: Features adjustable wind speed settings for thorough cleaning and separation of impurities. Compact and Portable: Lightweight design with small dimensions, ideal for easy mobile use on farms. Low Power Consumption: Designed for high efficiency with minimal energy usage, reducing operational costs. Customizable Branding: Support for custom colors, logos, company names, and packaging designs upon request. Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects with 24-hour online support. CE and ISO Certified: Product meets international safety and quality standards with CE and ISO9001 certifications.