Type 5TY-27 B corn thresher, electric maize sheller, corn sheller Product: Type 5TY- ... effectively.3,Optimized design is compact, lightweight, flexible, high strength, fast threshing, eases of operation, and decreases the cost of production ... the independent development design and patent protection. Type 5TY-27 B corn sheller, corn thresher, electric maize sheller