Car Bottom Furnace has widely been used in a variety of industrial field. In practical, the heating process such as annealing, normalizing and stress relieving for bars, tubes, forgings, large weldments, castings and etc has frequently used it. Car Bottom can be fuel fired or electrically heated with either guillotine or bulk head doors. Sand or pneumatically operated mechanical car seals are available. Besides manufacturing a full series of national standardized "Car Bottom" products (such as RT series --- electrically heated series), KFHN are more specialized in offering customized service & product on designing & building sectors. Several customized Car Bottom furnaces (both electrically heated & fuel fired), 300T,350T namely, have been show off on the company website .