The multi - purpose furnace stands as a versatile and indispensable tool in modern industrial and commercial settings, offering exceptional performance across a wide range of applications. At its core lies advanced temperature control technology, ensuring precise regulation that meets the stringent requirements of diverse industries. Take, for example, the large - power electric heating roller hearth heat treatment furnace developed by MCC - JINGCHENG Phoenix Furnace Co., Ltd. This cutting - edge furnace employs digital pulse control technology and multi - zone temperature control, achieving an impressive temperature uniformity of ±1℃. Such precision is crucial in metal heat treatment processes, where even the slightest temperature deviation can significantly impact material properties, ensuring consistent quality in critical components for automotive and aerospace applications.