IGBT inverter technology, fast dynamic response and reliable cutting performance; Advanced circuit design, success rate of arc starting as high as 99%, high arc stability; Configured with CNC interface, gouging capability, 2T/4T, air pressure switch, and post-flow control; Perfect for quality cutting metal sheets and plates with thickness of 30mm or below, and also suitable for piercing and beveling; Fast cutting speed and low energy consumption, featuring high cost effectiveness when cutting thick metal plates; Unique design of tri-proof air channel improves duty cycle, applicable to industrial cutting operations;