MMA TIG ARC IGBT Welding Machine with LED Display

10 Reviews
Item No: 31068427
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Key Features

Dual-functional Use: This TIG 200 AMP 110/220 V DC inverter welder with advanced technology and great features. Ideal for high frequency DC TIG and MMA welding. The lightness and strength of its components make this a reliable work tool for professionals or personal use.

Security Assurance: It is equipped with reinforced nylon panel and also with the over-voltage protection, under voltage protection, over current protection, over load protection design. It will be much safer when you use.

Stable and Efficient Machine: Automatic compensation for voltage fluctuation, can work normally against input voltage fluctuation. Convenient quick connection for the output makes it quick, simple and stable.

Advanced Design: It adopts IGBT module technology, energy-saving and stable heat dissipation. Suitable for welding different metals such as steel, stainless steel, nickel alloys, copper, brass and bronze etc. (not suitable for welding aluminum).

Convenient to Use and Carry: This welder is with a strong sense of design. Dual voltage input means you can plug into any common power supply. And with the plastic handle, makes it more convenient for you to use and carry to other places.

No Information


ColorAs pictures show
WeightAbout 15 lbs
VoltageAC 110V / 220V, 50 - 60H
No load voltage (V)80V
Rated input capacity (KVA)9.6
Rated input current (A)42
Output current range (A)10 - 120 / 200
Rate duty cycle30% @ 200A
Duty cycle at 77℉40%
Duty cycle at 104℉30%
Output efficiency (%)≥85%
Power factor0.76
Working temperature14℉-104℉
Transportation and storage-13℉-131℉
Relative air humidity104℉≤50%, 68℉≤90% 
Cooling wayFan & air
Ip gradeIP21
Insulation classF
Insulated gradeH
Cooling typeAF
Electrode size0.07" - 0.2"
Overall dimensions13.4" x 5.1" x 8.7" (L x W x H)
  • Overview

  • Reviews

  • Q&A

  • Manuals


This welding machine made of high-class nylon panel as well as delicate treatment is particularly suitable for low carbon steel, stainless steel, alloy steel etc


This welding machine integrates comfortable grip, easy operation and high precision, and is popularly applied in various applications in daily life. Using imported igbt and fast recovery diodes as main electric components, it is supplemented by a specially developed main pcb board. In addition, the uniform regulation of welding current has been designed to guarantee the arc reach good welding process adaptability. What’s more, its perfect dynamic protection features ensure that it is safe and reliable when use. Besides, there are almost all necessary accessories included in this kit for convenient operation. 


If you are looking for such a welding machine, please don't hesitate to buy one!


  • Brand new and high quality
  • Appearance design patent, reinforced nylon panel, wear resistant and flame resistance
  • Compact and portable design, easy to operate
  • Plastic handle makes it easy to carry
  • Adopts IGBT module technology, energy-saving and stable heat dissipation
  • 40% high duty cycle, lower cost operation, superior output
  • Convenient quick connection for the output makes it quick, safe, simple and stable
  • Digital LED display when use, start with VRD
  • Featuring controlling knob
  • Hot striking ARC current is adjustable, greatly improve the arc-starting function
  • Start arc easily, stable welding ARC, anti-stick, deep weld pool and beautiful welding shape
  • Efficient air-ejection and heat-ejection technology
  • Over-heating protection, over-voltage protection, over-current protection
  • Allow TIG welding
  • Excellent arc properties and solution droplet transfer


10 Reviews

Frequent Mentions

  • A

    great for you$$


    The plastic protection plate is crap broke it the first day. Other than that it's a pretty good welder.

  • P

    Good build


    Great machine for the price good for home projects

  • M



    I have had this thing for about a year now use it all the time love it. Works way better on 220 great for small stuff. It will run 7018 rods but if that is your primary means get a DC machine otherwise great for price I built this cart with it.

  • W

    Decent Import Welder


    My video review is up on my YT channel [Weaver Cattle Company]. Here you can find an in-depth review of this welder and all its features along with plenty of close-up arc shots of all the common electrodes used in the SMAW process.Video is labelled "Goplus Inverter Welder Review" ... check it out before buying this welder ??

  • C

    Love this welder!!


    Love this welder!


  • Q:
    What is the thickness of the steel can it weld I need to weld 1/4 to 1/2 inch steel
    It can weld 1/4 to 1/2 inch steel.
    Costway representative
  • Q:
    What kind of welding rod does this welding machine uses?
    there are four main types of welding rods available for our machine, namely: 6010, 6011, 6013 and 7018.
    Costway representative
  • Q:
    Is gas needed for welding? Does it has TIG LIFTing function?
    Gas is not needed for welding. It has tig lifting function, but you need to buy the accessories..
    Costway representative


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