oven systems consisting primarily of gas fired electric and radiant energy industrial ovens parts handling and conveying devices, and related controls for curing, drying, aging, annealing, tempering, stress relieving, homogenizing and drawing products; varnish dip systems consisting primarily of pre-heating and curing ovens, dip tanks with pump and chilling devices, cooling tunnels, parts handling and conveying devices, and related controls for wire wound armatures, stators, coils and transformers; varnish trickle systems consisting primarily of liquid varnish supply devices, pre-heating and curing ovens, parts handling and conveying devices, and related controls for wire wound armatures, stators, coils and transformers; paint systems consisting primarily of parts washers, paint booths, paint drying ovens, parts handling and conveying devices, and related controls for manufactured industrial parts; and, can washing and drying machines consisting primarily of wash, rinse, and treating liquid handling devices, drying air handling devices, parts handling and conveying devices, and related controls for food and beverage cans and can ends