... silos system 2.services include designing, manufacturing, installation and after-3.sales servise SHANDONG YIKAI STORAGE ENGINEERING ... drying system, electric control system, auto-packing machines and stacking equipments.Storage Silos to store wheat, corn, ... roof of silo, wall, stiffener,high-quality bolt and sealant Specification: ITEMMODELCAPACITYSteel siloFlat bottom with concrete foundation1000T ...