steel bar heating machine, steel bar heating equipment Application of steel bar heating machine/equipment:A. Heating (hot forging, hot fitting and smelting):1 ... through forging press with the help of punch press, forging machine or other equipments, for instances, hot extrusion of watch case ... electric tools, such as gear and axes.4. Quench for machine tools, such as lathe deck and guide rail.5. Quench ...