Batch Furnaces


Batch Furnaces handle a wide variety of heat treating cycles.

Flinn & Dreffein Engineering Company builds a wide variety of Batch Type Furnaces for custom applications such as annealing, normalizing, forging, tempering of steel products and homogenizing and pre-heating of aluminum products.


Picture of electrically heated, atmosphere controlled roller hearth furnace with a special plug-in electric heating elements.

Picture of a Harden, Quench and Temper Line for automated handling and staging of various parts. Electrically heated, atmosphere controlled.


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