... parts of axial etc fastener local heating, forging, melting, high frequency induction heating equipmentRenderings: Usage Through thermal forming A, various ... straight shank twist hot upsetting, hot. 16mm diameter, round steel, heat about 3-5 seconds, can be extruded. B, ... and other mechanical metal parts Motorcycle surface, bore, in part or in whole quenching, annealing and tempering. Such as hammers, ...