induction welding machine 1,Low energy consumption 2,High ... hot expansion or hot smelting, for instances, embedded welding of copper core of computer radiator with aluminum ... as shaft gear (chain wheel) cam, chuck and clamp. Etc.Quench for hardware molds, such as small size ... cutter, reamer, planning tool and solid center bit.Welding of various hardware mechanical gadgets, silver soldering and brazing ...