... , soybean, corn etc)The storage system:1, Steel Silos with Flat Bottom and Steel Silos with Hopper Bottom2,handle equipments3, ... corn bottom:(China mainland)2, Wheat storage system,(5000T x 4 steel silos): - with cleaning system , conveyor ... manufacturing, erecting and maintaining of complete grain storage system. Main products:steel silos (with aeration system, temperature measurement system), ...