Grain handling equipment, namely, machinery used in connection with grain storage systems and metal silos, namely, telescoping conveying machines, man and load elevators, elevating work platforms, powered loading ramps, lifts, namely, bucket elevators, cranes, chain hoists, escalators, belt conveyors, spiral binding machines for industrial use, aeration systems, namely, fans for machine engines, and monitoring sensors for maintaining temperature, humidity, and desired grain and feed levels; t...