The use of high frequency quenching equipment:

1. Heat treatment: partial or overall quenching, annealing, tempering, and diathermy of various metals;

2. Metal smelting: smelting of gold, silver, copper and other metals;

3. Welding: brazing of various metal products, welding of various knife blades and saw blades, welding of steel pipes and copper pipes, welding of the same and different metals;

4. Hot forming: whole piece forging, partial forging, hot heading, hot rolling;