PLASMA CUTTING The characteristic of DC inverter TIG/MMA welder: 1.Adopts advanced V-MOS inverter technology, operating frequency of 100KHZ, significant energy, the ... of work piece etc.) 3.Widely use in to cutting the steal alloy steel,carbon steel and others small and ... -size sheet,non-ferrous metals. 4.With complete accessories:Cutting-torch,earth clamp,welding cable,brush/hammer,protective mask. ...