Royce 300amps Welding Machine (300s)

Product detailsAdvanced IGBT inverter technology, stable performance, 85% working efficiency, samll no-load lose ,easy to use, convenient to carry;2.high duty cycle:100% in normal temperature(means it can continue working for 8 hours without stop), even in the temperature 40, it can arrive to 60% working in the full current3.Precise control system: PWM Pulse Width