The maximum temperature of the box-type electric furnace can reach 1800 degrees, and there are also 2000 degrees and 2600 degrees. The commonly used ones below 1400 degrees are silicon carbon rods and resistance wires, and those above 1400 degrees are basically For silicon-molybdenum rods, we buy equipment from Luo@yang&Ya#bo$ Kiln@furnace? Factory. Our box-type furnace is 1400 degrees.