Name： MIG500PW (with separate wire feeder and water cooler)
Category： MIG inverter pulse welders
MIG/MAG，MMA compact welder with integrated wire feeder

Product description
This series of inverter pulsed consumable electrode gas shielded welding machine is a high-performance general-purpose semi-automatic welding machine for AR or CO2 and mixed gas shielded welding. It can use aluminum (4043, 5356) welding wire, carbon steel welding wire (er50-6/er70s-6), stainless steel and other solid or flux cored wires. Welding aluminum, aluminum alloy, low carbon steel, low alloy steel, stainless steel, copper and other components. This series of inverter welding machines have reasonable static characteristics and good dynamic performance. This series of welding machines are manufactured in accordance with gb15579.1-2013 safety requirements for arc welding equipment and jb/t 7824-1995 technical requirements for inverter arc welding rectifier.
The model compilation of the welding equipment conforms to the standard for model compilation method of electric welding machines (gb/t 10249-1998).
1. product functions and features:
1.1.  Digital arm+mcu control system, accurate digital output, one machine for multiple purposes.
1.2.  IGBT high frequency soft switching inverter technology is adopted, which is stable, reliable and fast in dynamic response.
1.3.  The closed-loop control system can ensure that the welding voltage is highly stable in the case of grid voltage fluctuation and arc length change, and the arc has strong self-regulation ability and stable welding process.
1.4.  The welding spatter is very small and the metal deposition rate is high.
1.5.  Good weld formation and small welding deformation.
1.6.  Strong pulse arc striking is adopted, and the success rate of arc striking is high.
1.7.  The wire feeding circuit adopts high stable power supply, and the wire feeding is stable.
1.8.  10 sets of welding procedures can be stored to save operation time.
1.9.  The special four step function is suitable for welding metals with good thermal conductivity. The welding quality is perfect when starting and ending the arc.
1.10.  It has various interfaces connected with welding robot and special welding machine.
1.11.  With perfect protection circuit, it is safe, reliable and easy to find faults.
1.12.  High efficiency and energy saving, high load duration, no noise of arc welding rectifier.
1.13.  Reasonable structure, simple layout and easy maintenance.
Our strengths
welding technology 
Mig/mag welding, Ruixin protium shielded welding, manual welding, pull-up argon arc welding, multi-functional digital welding machine, and pulse melde welding machine can be used for welding; For aluminum, stainless steel, copper, carbon steel and other metals, MIG welding can weld 0.4mm thin aluminum plate with automatic wire feeding, deep molten pool, small splash and beautiful weld.
·- meta control function, which can automatically match the appropriate welding voltage according to the welding current setting.
·The power factor is as high as 94% and the efficiency is 85%. A unique design makes the power consumption very low.
·A variety of process modes can be selected, allowing the operator to select the correct welding output for specific welding applications.
·It has multi-functional welding processes: manual welding, pull-up type, TIG welding, MIG welding, flux cored household welding, and mig500 as the column: the output power of 5~500 amps is suitable for all welding processes, from TIG welding of thin plate with the lowest power to manual welding of 6mm electrode, truly realizing the multi-purpose of one machine.
·The latest inverter technology of welding machine is used to maximize the reliable performance.
·The digital display meter I can accurately and visually display the welding parameters and keep them until the end of welding. At the same time, it can automatically display the equipment error diagnostic codes
·Welding voltage and current can be preset.
·Precise control - compared with traditional SCR welding machine, precise control of arc stability can obtain less spatter and better weld
·High quality PC board - Epoxy coated and sealed PC board with double locking harness terminal and environmental protection terminal to protect it from environmental impact to the greatest extent
·The shell is firm and tested in strict accordance with IP23 protection grade. It is really suitable for the terminal protection door in harsh industrial welding environment - it protects the multi-core control socket and terminal for durability.

产品功能特点
1.采用全新设计的数字控制面板。
2.一元化电流调节，使用操作简单方便。
3.一体式四轮结构，体积小，移动携带方便。
4.使用国际品牌IGBT整流管，高负载进口品质，工作效率是氩弧焊机的3倍。
5.带脉冲，双脉冲可以切换选择，特别适合焊接铝，不锈钢，碳钢，铜薄 板可以轻松焊接0.45毫米-40毫米。
6.焊接速度快，节省人工成本，焊接飞溅小，成型美观。
注：本机为多功能焊机、支持焊接 铝 铜 铸铁 不锈钢 ...等 真正实现一机多用！ 微飞溅！