Seed silos are designed for vegetable seed storage in oil mill plant or long term seed storage on farm. BIDRAGON is a professional seed silo manufacturer. We offer various of seed storage bins,whether it is soy, sunflower, rapeseeds or corn, we preserve your seeds with the greatest care. Our sealed silos will eliminate the risk of insect pests and chemical residue. Feel free to contact us for further information on seed silos.