Welding Machines & Accessories

S7 TIG welder Review

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This S7 TIG welder is a powerful machine. It offers 200 amps of welding power. This welder is also a 3-in-1 multifunctional unit. It handles ARC, DC TIG, and Pulse TIG welding. The S7 operates on both 110V and 220V power. This dual voltage capability is very convenient. It’s perfect for various welding tasks.

TIG Welder, 200 Amp

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Furthermore, the S7 is a versatile tool. It supports 3/32 tungsten welding rods. This ensures precise welds. The machine is easy to use. Beginners and experienced welders will appreciate it. Its compact design saves space. It’s a great choice for home workshops. It’s also suitable for professional jobs.

Moreover, the S7 is a reliable welding solution. It provides consistent performance. The ARC function is strong. The DC TIG delivers smooth beads. The Pulse TIG feature offers excellent control. This helps prevent material distortion. Consequently, your welds will be high quality. The multi-functionality adds great value.

Additionally, this welder is built to last. It’s a durable piece of equipment. The S7 ensures long-term use. Its robust construction protects internal components. Therefore, you can depend on it. It’s an investment in your welding capabilities. Think of it as a “three-in-one welder.”

In conclusion, the S7 TIG welder is an outstanding choice. It’s a “200 amp welder” that excels. It offers flexibility and power. Furthermore, its ease of use is a major benefit. Ultimately, this “S7 machine” will enhance your welding projects. It’s a top-tier welding device. Read more…

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Best S7 Tig Welder Deals

TIG Welder, 200 Amp 3-in-1 Multifunctional Machine - 110V/220V, ARC/DC TIG/Pulse TIG,Use 3/32 Tungsten Welding Rod

Image of TIG Welder, 200 Amp 3-in-1 Multifunctional Machine - 110V/220V, ARC/DC TIG/Pulse TIG,Use 3/32 Tungsten Welding Rod

$99.99 @ Amazon.com

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Key Features

  • ✅ VERSATILE 3-IN-1 WELDER – TIG & Stick (ARC) in one compact unit; comes with TIG torch, ground clamp, electrode holder and tongs to weld stainless steel, mild steel, copper and more.
  • ✅ CLEAN, EFFICIENT STARTS – Hot-start TIG with non-contact arc initiation delivers smooth beads and fewer defects, boosting efficiency and reducing material loss.
  • ✅ WIDE WORKING RANGE – Supports TIG welding on approx. 0.3–4.8 mm material; ARC mode handles heavier sections (up to 15–42 mm*), covering DIY repairs to light industrial jobs.
  • ✅ ENERGY-SAVING & SAFE – Automatic voltage compensation plus over-voltage, under-voltage, over-current and overload protections for stable, efficient, greener operation.
  • ✅ 200A HIGH OUTPUT – Up to 200 A for reliable penetration across varied thicknesses—easy for beginners, capable for pros during extended welding tasks.

Product Details

Brand:S7
Model:TIG
Color:Tig-200
Dimensions:17 X 10 X 13 inches

S7 MIG Welder, 200Amp 4 in 1 Gas MIG/Gasless Flux Core MIG/Stick/Lift TIG Multi Process Welding Machine

Image of S7 MIG Welder, 200Amp 4 in 1 Gas MIG/Gasless Flux Core MIG/Stick/Lift TIG Multi Process Welding Machine

$99.99 @ Amazon.com

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Key Features

  • ✅ Supports Gas MIG,Gasless Flux Core MIG,Stick/ARC,and Lift TIG welding modes.Includes spool gun connector (TIG torch sold separately) to meet all your diverse welding needs in machine
  • ✅ Features wire feeding speed of 4.5–5 m/min.When amperage or wire diameter is adjusted,voltage and wire speed automatically adjust for smoother operation
  • ✅ Built-in protections against overcurrent,overvoltage,overheating,and overload ensure safe operation during extended use.Weld with confidence thanks to its intelligent thermal control system
  • ✅ Works with .023”, .030”, and .035” solid or flux core wire and supports up to 5-pound wire rolls.Versatile enough for various welding jobs,from light repairs to medium-duty fabrication
  • ✅ Perfect for small and medium welding businesses,DIY hobbyists,professional welders,trade schools,and even farm and ranch applications.Compact yet powerful for use anywhere

Product Details

Brand:S7
Model:MIG-200
Color:Green
Dimensions:16 X 12 X 11 inches

MIG Welder, 200Amp 4 in 1 Gas MIG/Gasless Flux Core MIG/Stick/Lift TIG Multi Process Welding Machine

Image of MIG Welder, 200Amp 4 in 1 Gas MIG/Gasless Flux Core MIG/Stick/Lift TIG Multi Process Welding Machine

$99.99 @ Amazon.com

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Key Features

  • ✅ Supports Gas MIG, Gasless Flux Core MIG, Stick/ARC, and Lift TIG welding modes. Includes a spool gun connector (TIG torch sold separately) to meet all your diverse welding needs in one machine
  • ✅ Features a wire feeding speed of 4.5–5 m/min. When amperage or wire diameter is adjusted, voltage and wire speed automatically adjust for smoother operation
  • ✅ Built-in protections against overcurrent, overvoltage, overheating, and overload ensure safe operation during extended use. Weld with confidence thanks to its intelligent thermal control system
  • ✅ Works with .023”, .030”, and .035” solid or flux core wire and supports up to 5-pound wire rolls. Versatile enough for various welding jobs, from light repairs to medium-duty fabrication
  • ✅ Perfect for small and medium welding businesses, DIY hobbyists, professional welders, trade schools, and even farm and ranch applications. Compact yet powerful for use anywhere

Product Details

Brand:S7
Model:MIG
Color:Green

250A 110/220V Stick Welder,ARC/Lift TIG Welding Machine with Synergic Control,IGBT Inverter,Hot Start,Arc Force and Anti-Stick

Image of 250A 110/220V Stick Welder,ARC/Lift TIG Welding Machine with Synergic Control,IGBT Inverter,Hot Start,Arc Force and Anti-Stick

$75.21 @ Amazon.com

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Key Features

  • ✅ Wide Electrode Compatibility:Handles E6010,E6011,E6013,E7018 and more.Perfect for DIY,farm, maintenance,and light industrial projects
  • ✅ Advanced Multi-Protection System:Built-in overheat,overcurrent,and undervoltage protections keep both user and machine safe for long-term use
  • ✅ Intuitive Digital Control:LED digital panel with knob control makes setup fast and hassle-free.Easily adjust current and functions for precise welding every time
  • ✅ Efficient Inverter Technology:Enjoy stable arc performance with less power consumption.This welder maximizes output while minimizing energy use
  • ✅ Portable & Ready to Use:Lightweight and compact with carrying strap for easy transport.Plug-and-weld design includes essential accessories for quick start up

Product Details

Brand:S7
Model:S7
Size:110V/220V
Color:Blue

S7 Electric Foot Pedal for TIG Torch 2-Pin Foot Pedal 6.5 Feet

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$12.99 @ Amazon.com

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Key Features

  • ✅ S7 TIG Foot Pedal Remote Current Controller
  • ✅ Press To Activate Gas Contactor And Increase Amperage,Release To Turn Off And Activate Afterflow
  • ✅ NOTICE: As Different Machine Has Different Design,Please Confirm With Me If You Can Use The Machine
  • ✅ Applications:Fabrication,Maintenance And Repair,Aerospace,Food And Beverage Industry,Metal Art,Petro/Chemical,Shipboard Installation/Repair

Product Details

Brand:S7
Model:S7TB01
Color:Pedal

ARCCAPTAIN TIG Welder 200A, High Frequency 110v/220v Dual Voltage TIG/Stick/Arc 2 in 1 Welder LED Digital Display Welding Machine with 2T/4T Function and Tungsten Electrode

Image of ARCCAPTAIN TIG Welder 200A, High Frequency 110v/220v Dual Voltage TIG/Stick/Arc 2 in 1 Welder LED Digital Display Welding Machine with 2T/4T Function and Tungsten Electrode

$209.99 @ Amazon.com

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Key Features

  • ✅ HIGH FREQUENCY ARC STARTING: The TIG welder features non-contact arc initiation that help start arc easily and reduces tungsten and material consumption. Advanced MCU and IGBT Inverter technology digital control system to deliver a flawless weld, making spatter and post-weld cleanup almost non-existent.
  • ✅ HF TIG/STICK 2 in 1 WELDER: Tig welding machine can provide up to 200 amps, that always make precise for stainless and mild steel. Stick/MMA (Hot start, Arc-force, Anti-stick) welding capability for outdoor work or thicker materials. Powerful and easy-to-handle, perfect for entry level welders.
  • ✅ POST GAS & DOWN-SLOPE AND 2T/4T: Post Gas time can be setting 1-10s, when you switch off the tig torch, it will continue to blow gas to protect the weld and cool down the torch head and prevent the torch accessories damage. Down-slope time also be setting 0-10s, it will protect machine.2T/4T provide you personalized choices, 4T is suitable for long term welding. Unique Large LED screen design, provides you with accurate data display and makes you read easier.
  • ✅ SAFETY & FAN WORKS as NEEDED: Cooling fan system that runs only when the welder machine needed so no constant buzzing sounds. We take care of our customer’s safety based on VRD, over current/over voltage/over current/over-load/overheating protection function. Lightweight as less than 12lb allows the user to easily move from location to location by handle or shoulder strap(included).
  • ✅ WARM SERVICE & 3 YEAR QUALITY SERVICE: We have professional personnel who can provide you with answer. Every single of our welder machines passed various authoritative Laboratory tests in simulating extremely harsh environments before leaving our ARCCAPTAIN factory that conforms to the high standards. Note: DON'T power on until the screen turns off and the fan stops working!

Product Details

Brand:ARCCAPTAIN
Model:ARCCAPTAIN TIG200
Color:Red

YESWELDER 205A Tig Welder with Pulse Large LED Display, STICK/DC TIG/PULSE TIG 3 In 1, 110&220V Dual Voltage TIG Welding Machine TIG-205P

Image of YESWELDER 205A Tig Welder with Pulse Large LED Display, STICK/DC TIG/PULSE TIG 3 In 1, 110&220V Dual Voltage TIG Welding Machine TIG-205P

$249.99 @ Amazon.com

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Key Features

  • ✅ Large LED Display: Features a large LED screen for enhanced visibility and a clear display of welding parameters and settings. Its intuitive interface ensures effortless operation, enabling precise welding of diverse metals
  • ✅ Easy to use: Easy Start with Hot Start ensures stable, spatter-free ignition and prevents sticking. Auto Memory function automatically saves your settings and recovers them after power-off.Weighing only 4.85kg(10.7lb), it's easy to carry and store, whether in the workshop or on the go
  • ✅ More Powerful: Delivers up to 200 amps, providing ample power to weld most metal thicknesses effectively and ensuring capability for long welding sessions. Includes High-Frequency (HF) non-touch starting for reliable ignition and stable performance
  • ✅ 3 IN 1 TIG WELDER: The welder is capable of welding with STICK/DC TIG/PLUSED TIG. Enables precise welding on metals such as stainless steel and mild steel. This TIG welder is perfect for metal fabrication and outdoor projects to auto repair. Meets your versatile welding needs
  • ✅ FOOT PEDAL INTERFACE: 5 pin foot pedal interface reserved, you can connect a 5 pin foot pedal to turn on/off and adjust the current

Product Details

Brand:YESWELDER
Model:TIG-205P

H HZXVOGEN 200A TIG Welder, High Frequency Welder 110/220V TIG/MMA 2 IN 1 Welder Machine with Post Gas TIG Welding Machine

Image of H HZXVOGEN 200A TIG Welder, High Frequency Welder 110/220V TIG/MMA 2 IN 1 Welder Machine with Post Gas TIG Welding Machine

$133.75 @ Amazon.com

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Key Features

  • ✅ High-Frequency TIG Welder: This advanced TIG welding machine supports high-frequency starting, ensuring a high success rate for arc initiation and minimal damage to the tungsten electrode
  • ✅ 2 IN 1 TIG Welder: TIG200 welder combines high-frequency TIG welding with stick welding capabilities, the max output can up 200A, and works with both 110V and 220V. With hot start and arc force features, you'll achieve smooth, consistent welding results every time
  • ✅ 80% high duty cycle: With a robust 80% duty cycle, our HF welder maintains a high and stable output voltage, ensuring a stable molten pool, means no drying out, no spattering, and consistently high-quality welds
  • ✅ Enhanced Weld Quality: With our adjustable post-gas delay(1-10 seconds). This function provides critical gas protection during the cooling process and prevents harmful gases from entering the molten pool, avoiding oxidation and porosity, ensuring a strong, durable weld
  • ✅ Easy to use: Whether you're a professional or a hobbyist, our operation steps and exceptional build quality make it easy to achieve perfect welds

Product Details

Brand:H HZXVOGEN
Model:TIG200
Size:TIG200
Color:Black
Dimensions:14.960629906 X 5.905511805 X 12.598425184 inches

YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux Core MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

Image of YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux Core MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

$149.99 @ Amazon.com

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Key Features

  • ✅ MULTI PROCESS: Experience the convenience of a high-quality, budget-friendly 3-in-1 welding machine that masterfully handles Gasless Flux Core MIG/Stick/Lift TIG(additional 10-25 lift TIG torch required). This unit caters to a wide range of welding applications and meets your various welding needs.
  • ✅ WELDING CAPACITY: With a robust 135 Amp output, this welder is capable of tackling mild steel workpieces up to 2/5” thick. It is compatible with 2LB .030’’ and .035’’ welding wire. For Stick Welding, the Hot Start and Arc Force can be adjusted to enhance your welding experience.
  • ✅ SYNERGIC CONTROL: The wire feeding speed is flexibly adjustable (030": 120-420 in/min;.035'': 120-308 in/min). When adjusting the wire feeding speed, the voltage will be automatically matched to a recommended value, and you can fine tune the voltage between -3V~3V. Ideal for both beginners and seasoned professionals.
  • ✅ DIGITAL DISPLAY: The advanced digital display revolutionizes the welding interface, offering enhanced clarity and operational efficiency. Monitor the real-time current during welding for precise control.
  • ✅ LIGHT&PORTABLE: Weighing just 11.4 lbs, this lightweight and compact welder is a breeze to transport, making it the perfect companion for on-the-go welding projects with its carrying handle.

Product Details

Brand:YESWELDER
Model:FLUX-135
Size:Average
Color:Black
Dimensions:17.4 X 13.74 X 7.56 inches

YESWELDER CT-520 Tig Welder & Plasma Cutter, 5-In-1 CUT/HF TIG/Pulse TIG/Spot Welding/Stick, 200A TIG and Stick & 50A Plasma Cutting, 110/220V Dual Voltage Multifunctional Welding Machine

Image of YESWELDER CT-520 Tig Welder & Plasma Cutter, 5-In-1 CUT/HF TIG/Pulse TIG/Spot Welding/Stick, 200A TIG and Stick & 50A Plasma Cutting, 110/220V Dual Voltage Multifunctional Welding Machine

$399.98 @ Amazon.com (Save 20%)

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Key Features

  • ✅ 5 IN 1 VERSATILITY： Elevate your welding and cutting experience with the 5-in-1 Multi-Functional Welder and Plasma Cutting Machine. This versatile powerhouse combines CUT/HF TIG/Pulse TIG/Spot Welding/Stick functionalities, making it the ultimate choice for both beginners and professionals.
  • ✅ POWERFUL CUT: 20-50A output, ideal Clean Cut: 5/16"(8mm)@110V, 1/2"(12mm)@220V, Maximum Cut: 1/2"(12mm)@110V, 3/4"(20mm)@220V. Uses non-hazardous compressed air for cutting a variety of materials including stainless steel, alloy steel, mild steel, copper, and aluminum.
  • ✅ HF TIG: Up to 200A, very suitable for welding most types of thicknesses regarding work-pieces, and ensure long-time welding. High-frequency (HF) for non-touch arc initiation. Ensures no failures on ignition and provides stable performance.
  • ✅ PULSE TIG：The welding current alternates between a high peak current and a low background current at a set frequency. This pulsing action provides greater control over the heat input, which can improve weld quality and reduce distortion, especially when working with thin materials or heat-sensitive metals.
  • ✅ DIGITAL DISPLAY: In possession of the state-of-the-art digital display for crystal-clear operation monitoring, to experience the cutting edge of operational clarity with the sophisticated digital display. This advanced digital display not only enhances visual acuity but also streamlines your workflow.

Product Details

Brand:YESWELDER
Model:CT-520
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