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ZX7-400/500/630HD Inverter DC Arc Welding Machine


Main Features

  1, All important elements, like digital cord , IGBT module, FRD, intergrated circuit, relay are world famous brand with high reliability.

  2, Adopting digital control and inverter soft switch technology, machine with good characteristic, stable arc, little spatter and good performance

  3, With anti-electric shock function, the welding machine can automatically recognize if it is in welding status. When the welding machine does not work, the output voltage is automatically reduced to safety voltage