... forging press with the help of punch press, forging machine or other equipments, for instances, hot extrusion of watch case, watch flan ... ware, standard part, fastener, fabricated mechanical part, bronze lock, rivet, steel pin and pin.2. Hot fitting refers to the connection of ... . Various electric tools, such as gear and axes.4. Quench for machine tools, such as lathe deck and guide rail.5. Quench ...