... . Detail applications are stated as follows: 1. Quench for various hardware and tools, such as plier, wrench, hammer, ax, screwing tools ... as lathe deck and guide rail.5. Quench for various hardware metal parts and machined parts, such as shaft, gear (chain ... wheel), cam, chuck and clamp etc.6. Quench for hardware molds, such as small-size mold, mold accessory and inner ...