The enrichment heat treatment furnace is designed to improve the mechanical properties of metal surfaces or internal structures by enriching them with specific elements (such as carbon, nitrogen, etc.). This process is applied to increase the surface hardness, wear resistance, and corrosion resistance of steel and other metal alloys. The enrichment process is carried out in a controlled atmosphere within specific temperature ranges, and different gases or chemical components may be used depending on the material's properties. Enrichment heat treatment furnaces are equipped with advanced temperature and gas flow control systems to ensure homogeneous distribution.