... heating quenching furnace for auto parts shaft Heat treatmentVarious kind of automobile parts, motorcycle parts, hardware tools, gears, chain ... forging. Braze weldingMany lathe tool, drill bit, knives, saw bit, saw teeth, steel pipe, copper pipes, braze welding. SmeltingGold ... , Machine Tool, etc. quenching;5, various hardware metal parts, machining parts. Such as shaft, gear (sprocket), cam, clamps, ...