Feed and Grain Trailer with Auger Conveyor Discharge Fast Unloading for Sale. Direct Factory Pricing: No intermediate links ensure the most cost-effective quotes and maximum value. Dual Material Options: Choose lightweight aluminum alloy or high-strength carbon steel for durability. Customizable Volume: Flexible volume solutions tailored to your transportation volume and chassis. Elliptical Cross-Section: Distributes stress evenly, reduces wear, and minimizes wind resistance. High Discharge Capacity: Rated discharge capacity of 450-600 kg/min for fast unloading efficiency. Premium Axle Brands: Equipped with FUWA or BPW axles for reliable heavy-duty performance. Full Customization: Supports customization from samples, designs, and minor adjustments.