... high frequency induction heating machine for brazing/welding power:15kw frequency:30- ... machinery or moved mechanism.Application:Brazing: it can be used for the brazing of various hardware cutting tools, ... HF-15A/AB model, suitable to used for the brazing of circular saw and other tools, ... heat treatment of small partsMelting: small amount metal melting, for example: <2KG of gold, silver, copper, brass ...