1. MOSFET inverter and precision constant current feedback control technology, soft switch, 100 kHz of cutting frequency;
2. Wide working voltage range, strong adaptability to electricity power grid, high ability of interference resistance, stable cutting current and steady arc, automatic voltage compensation;
3. 110/220 duel voltage input, automatic input voltage shift, secondary boost for arc strike, ensure no breakdown of the coil;
4. Continuous current regulation, little distortion for work-piece, safety and reliable for operation;
5. Suitable for carbon steel, stainless steel, aluminum, copper, etc.

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