... cutters1.standard parts, fastener parts heating.2. drill steel, drill tool are tempering, forging, extrusion Etc, eating.3. diamond saw ... blades, rill tool’s welding4. drill bit, coal drill bit, pick bit’s ... power: 36KW Input voltage: three-phase four-wire 380V 50-60HZ Oscillation frequency :25-100KHZ Size: 600 × 270 × 540mm induction welding machine