Applications Induction Heat Treating -   Surface Hardening & 'Through' Hardening -   Tempering, Softening, Annealing, Normalising Plug Quenching & Press Quenching Mass Heating for Forging and Extrusion HF Tube Welding (for Tube mills) Tube Annealing, Seam Annealing of welded tubes -   Whole tube Annealing -   Seam Annealing Shrink Fitting Sandwich Cladding -   Pan bottom Brazing & Impact Bonding Bonding of metal to plastic, Cap Sealing Brazing for machine tools and electrical machinery