Center Enamel bolted steel grain storage silos are made of glass fused to steel panels, special sealant, and self-lock bolts, as known as glass fused to steel tanks ( GFS tanks ). The bolted steel grain storage silos volume and capacities can be customized from 20m3 to 20000m3, to meet the different requests from different customers. Combining the advantage of glass, Center Enamel bolted steel grain storage silos enjoy great anti-corrosion performance and more than 30 years of service life. Due to its unique benefits, bolted steel grain storage silos are the perfect grain storage solution for agriculture plants and popular in many countries.