IGBT Based Welding Machine Electric Induction Welding Equipment Welding Induction IGBT Based Welding Machine Product Introduction: Input power:15~45kW max.,adjustable:24~ ... .2~0.3Mpa, 2~12L/ min. less than 45 °CAdvantage:All-solid-state IGBT frequency regulation,soft switch dual-resonance control ... smelting, through heating, forging etc; provided with necessary accessories. IGBT Based Welding Machine