Car-mounted heat treatment furnaces are furnaces designed for use in the heat treatment processes of heavy and large metal parts, featuring a rail transport system. The movable cart mechanism, which facilitates loading and unloading, provides high efficiency. These furnaces are suitable for processes such as hardening, annealing, normalization, and tempering. With their large internal volume, homogeneous temperature distribution, and advanced automation systems, they are an ideal solution for industrial applications.