Detailed Product Description

For zx7 serious: Zx7- 160 output current:1-160 Zx7 -250 output current:1-250 Zx7 - 315 output current:1-315 Zx7 - 400 output current:1-400 Zx7 - 500 output current:1-500 Rate duty:60% They are dc hand arc welding. It use igbt module as switch elements. Little bulk and ligh in weight Little flash, stable arc, Efficienty: Up to 90%, it save 40% energy than traditional welding. It is usede widely in machine, vessel, petroleum, boiler industy