industrial drying units, namely, conveyor and conveyor dehydration ranges for continuous drying for vegetables, snacks, animal feeds, crumbs, croutons, seeds and proteins; conveyor dryers and blanchers for french fry strips and potato products; truck tray dryers for batch drying of fruits, vegetables, chemicals and pharmaceuticals; conveyor dryers for tow, staple chemicals, drum, loop and roll dryers, curing ovens; nut roasters; cereal toasters; and contact heat setters for textiles

industrial dryers and coolers and nut roasters