... : 1.high capacity,high speed 2.simple operation,smooth cutting surface DC plasma cutting machine♥ Provide arc stronger,more focused,more stable ... specification and materials of the electrodes♥ cutting capacity increased 1.8 times higher in cutting speed compare with flame cutter♥ ... and quickly♥ HF untouched arc-starting cutting(70, 100, 120)♥ HF touched arc-starting cutting (30, 40, 60) Dc inverter ...