... : brazing ,hardening,forging and anealing High frequency electromagnetic induction heater for braze welding Machine featuers :1, small size, light weight ... 1-5 seconds; 2, reproducible and have good reproducibility for each tooth; 3, heating quickly and evenly, can ... tools, gears, chain wheels, and other machine attachments" quenching for parts or whole . Through heatingSmall modules" part or whole ...