... art ware, standard parts, fastener, fabricated machine part, bronze lock, rivet, steel pin and pin.Hot fitting refers to the connection of ... as shaft gear(chain wheel) cam, chuck and clamp. Etc.Quench for hardware molds, such as small size mold, mod accessory ... pieces, such as golf, ball head, cue, brass lock, hardware copper fitting, kitchen knife handle, blade, aluminum pan, aluminum pail, aluminum ...