... SHANDONG YIKAI STORAGE ENGINEERING CO.,LTD is mainly for designing, manufacturing and installing of grain storage systems ... machines and stacking equipments.Storage Silos to store wheat, corn, barley, rice, soybean and other grain products ... 10,000t)2. Flat Bottom Steel Silo with Concrete Corn Bottom (800t - 5,000t)3. Hopper Bottom Steel ... , Welcom to YIKAI ! Whole set silo for poultry farming equipment