... Bolted steel silo is used to store grain, seed, feed, cement, coal and other granular or powdered materials. Bolted ... steel silo is used to store grain, seed, feed, cement, coal and other granular or powdered materials. Popular ... storage solutions for grain warehousing, alcohol plant, flourmill, oil mill, starch factory, feed mill, malt factory, distilleries, seaport, farm, and grain-processing ...