* This three-phase welding accessories are to suit the Helvi Universal 430 MMA welder * Consists of holder and 15 meters of heavy duty lead

* The FY series MIG semi-automatic gas shielded welding machines are suitable for all posistion welding and for high speed welding of sheetmental and medium plates * These units are mainly used for welding ferrous metals such as low carbon steels, high strength low alloy steels, stainless and iron * With advanced intergrated cercuit, fuctional moduals and the new technology of high performance switching for convenient adjustments, this unit is easy to learn how to use * Independant development of mature technology , high reliability, easy operation and high efficiency * The mocroprocessor control system optimizes the welding parameters * Using advanced digital advanced technology together with user friendly design it is simple to select the welding current to achieve the best welding results

* The FY 5500 series MIG semi-automatic gas shielded welding machines use the most advanced INFINEON IGBT inverter with dual full bridge soft switch circuit technology suitable for all posistion welding and for high speed welding of sheetmental and medium plates * This is a core technology to take advantage of the inverter poer source to realise the soft switching state of the no-load, short cercuit and load * This decreasess the switching stress and also increase the reliability of the unit * This unit also has the characteristics of Gas Matal Arc Welding (GMAW) and inverter technology with constant voltage and current output * Used mainly for the welding of ferrous metals such as copper, aluminum, stainless steel, high carbon steel as well as being used in the construction industry for pipe welding, structial steel, shipyards and machinery manufacturing *