... through forging press with the help of punch press, forging machine or other equipments, for instances, hot extrusion of watch case ... . Quench for various hardware and tools, such as plier, wrench, hammer, ax, screwing tools and shear (orchard shear).2.Quench for ... electric tools, such as gear and axes.4. Quench for machine tools, such as lathe deck and guide rail.5. Quench ...