... it save 20% energy; it save60% water. cutters induction welding machine, cutters induction welding equipmentWelding equipment:About frequency 15KHZ,can heating diameter 80 ... wooden cutters, braze high speed steel saw blades.High frequency welding machine features:1. fast speed, high efficient2. energy saving, energy ... Oscillation frequency :25-100KHZ Size: 600 × 270 × 540mm induction welding machine