GZ GUOZHI 140Amp MIG Welder Review

The GZ GUOZHI 140Amp MIG Welder is a portable and versatile 3-in-1 multiprocess welding machine that can handle MIG, stick, and lift TIG welding. This reviewer found it to be a complete kit, ready to use straight out of the box. While it took some time to dial in the settings for MIG welding, the welder performed well on thin sheet metal at 110 volts. The reviewer believes it has the potential to tackle thicker steel projects as well.

GZ GUOZHI 140Amp MIG Welder

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One downside to this GZ GUOZHI 140Amp MIG Welder  is the lack of clear operating instructions. The reviewer also felt the safety precautions weren’t adequately explained. Safety is paramount when welding, so it’s important to consult a qualified professional or research proper welding safety techniques before operating this machine.

Overall, the GZ GUOZHI 140Amp MIG Welder  seems to be a powerful and functional option for those looking for a portable multiprocess welder. However, the lack of clear instructions might be a hurdle for beginners. Read more…

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GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$89.99 @ Amazon.com (Save 31%)

Product Description

【3 in 1 MultiProcess Welder】: GZ GUOZHI 3 in 1 welder machine. Digital FLUX MIG/ARC/Lift TIG. Unique dynamic characteristics controlling cycle,stable welding arc,lesssplash, nice appearance, high welding efficiency.

【Synergic Control for Easier to Use】: GZ GUOZHI MIG welder has MIG unitary design, Automatic change of the voltage & wire feeding speed by adjusting amperage. It is easy for both beginners and professional welders to operate it.You can also switch to manual mode and adjust machine parameters freely.

【Advanced Technology】: 90V-140V wide-voltage design,unafraid of the voltage fluctuations. It can handles 2 pounds of Flux-Core wire. It can use ф0.03" & ф0.035" Flux-Core wire, fit for welding rods below 1/8 inch with MMA /Stick function and also can weld stainless steel if you buy a extra TIG lift torch. It can also weld normally at minus 15 degrees.

【Safety Protection & Portable Design】: This MIG welding machine is with Over-heating protection, Over-current protection,Over-Voltage protection and Over-loading protection,use more safety. Because of the small size and light weight, it is very easy to carry, ideal for outdoor repairs /aerial work.

【Package List】: GUOZHI 3 in 1 welding machine, the package includes 1*140amp mig welder, 1*Electrode Holder(500A), 1*Earth Clamp(500A), 1*MIG Gun(Pre-installed), Gun Accessories.

Product Details
Brand: GZ GUOZHI
Model #: MIG 140
Color: Mig-140
Dimensions: 16.5 X 7.6 X 12.7 inches (Length X Width X Height)
Price: $89.99 (Save 31%)
GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$369.99 @ Amazon.com

Product Description

【 8 IN 1 Multi-functions Welder】: The GZ GUOZHI welding machine offers 8 processes: Gas MIG, MAG, Flux Core MIG, Pulse MIG, MMA/Stick, LIFT TIG, Spot Welding, Spool Gun compatible (tig torch and spool gun not included). Aluminum can be welded by using pulse MIG or a special spool gun (Asin: B0CGM1RVJF).

【Pulse MIG】: Aluminum MIG welding with pluse can offer fast, high-quality, low spatter, and consistently great-looking welds than other MIG welder.Making aluminum welding easier. Besides, the welder machine adopts upgraded technology and process, which reduces energy consumption while increasing the stability of the machine, the welding thickness can be up to 12mm.

【Upgraded Large LED Display】: Exclusive human-computer Interaction LED screen design, provides you with accurate data display and makes you read easier and more clear without taking off your helmet. Perfect for home DIY , farm work and construction sites.

【Synergic Control】: Digital control, choose the wire specification and plate thickness, and automatically match the current and wire feeding speed. It is easy for both beginners and professional welders to operate.You can also switch to manual mode and fine-tune current /voltage freely.

【Wide Application】: This MIG welder machine with Gas MIG and FLUX MIG, 2 pounds /10 pounds dual purpose. FLUX MIG can weld 0.03" & 0.035" flux core wire, GAS MIG can weld 0.23"& 0.03"& 0.035" solid wire. Other .035”/.040”/.045” aluminum wire be allow. Widely used in carbon steel, cast iron, stainless steel, aluminum, copper, etc.

【 Preset Parameters and Data Storage】: Accurate preset current/voltage: Parameters can be preset and the data can be stored, which is convenient for the next welding. You can set 40 groups parameters as your requirement (MIG/lift TIG/MMA/Spool Gun, each mode can be set to 10 groups). It also can be automatic save of last welding parameters.

Product Details
Brand: GZ GUOZHI
Model #: MIG-210LED
Color: Mig-210led
Price: $369.99
GZ GUOZHI 210A MIG Welder, 8 in 1 Gas MIG/MAG/Gasless Flux Core MIG/Lift TIG/Stick/Spot Welding/Spool Gun, Aluminum Pulse Mig Welding Machine Large LED Display 110V/220V Multi-Process Welder

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$85.99 @ Amazon.com (Save 39%)

Product Description

3 in 1 MultiProcess Welder: 🔥 GZ GUOZHI 3 in 1 welder machine. Digital FLUX MIG/ARC/Lift TIG. Unique dynamic characteristics controlling cycle,stable welding arc,lesssplash, nice appearance, high welding efficiency.

Synergic Control for Easier to Use: 🔥 GZ GUOZHI MIG welder has MIG unitary design, Automatic change of the voltage & wire feeding speed by adjusting amperage. It is easy for both beginners and professional welders to operate it.You can also switch to manual mode and adjust machine parameters freely.

Safety First & Portable Design: 🔥 This MIG welding machine is with Over-heating protection, Over-current protection,Over-Voltage protection and Over-loading protection,use more safety. Because of the small size and light weight, it is very easy to carry, ideal for outdoor repairs /aerial work.

Best Welding Wire for Welder: 🔥 The GZ GUOZHI flux Core Welding Wire .030, made of Premium quality AWS E71T-GS mild steel, has smooth arc action, low Splatter, high feedability, easy to weld.

Comes with 1 pack of 1-pound flux Core Welding Wire .030, individually vacuum packed, waterproof and moisture-proof to ensure that the welder receives the best effect of MIG weld wire.

Product Details
Brand: GZ GUOZHI
Price: $85.99 (Save 39%)
GZ GUOZHI 140Amp MIG Welder & Flux Core Welding Wire .030

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$89.99 @ Amazon.com

Product Description

【UNIQUE APPEARANCE& Portable Design】: GZ GUOZHI 130A handheld ARC welder with unique aerospace model design, highlight distinguished, initiated in the industry. It suitable for aerial work and other working environment, compact and portable, simple operation. It can be carried anywhere to work.

【Safety Guarantee】: This portable arc welder with Over-heating protection, over-current protection, over -loading protection. With excellent quality , use more safety. It can be welded normally at minus 20 degree, advanced technology and reliable quality.

【Real 20-130Amp Welding Output】: Handheld ARC welder with built-in current digital display show 20-130Amp, and built-in hot start function, quick arc starting.It can easily weld stainless steel, mild steel, iron and other metal materials. NOTE: Not suitable for welding aluminum.

【Advanced Technology】: This welder ideal for E6011, E6013, E6014, E7018 and welding rods below 1/8 inch. It can weld 10 electrodes in a row without protection, with high duty cycle.

【Package List】: GUOZHI handheld welding machine provides complete accessories, including 1*Handheld Welder Machine, 1*toolbox, 1* 500A Work Clamp Assembly, 1*welding gloves, 3/32" welding rods*5.

Product Details
Brand: GZ GUOZHI
Model #: Welding Machine Handheld 110V 130Amp
Size: 130A handheld
Color: Arc130a Handheld
Price: $89.99
GZ GUOZHI Welding Machine Handheld, 110V 130Amp Portable ARC Welder Hand Held Welder Machine, Digital Display IGBT Inverter with Welding Tool Set and Toolbox

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$89.99 @ Amazon.com

Product Description

【Upgraded Multip-rocess Welder】:GZ GUOZHI 2 in 1 MIG Welder machine, included Digital FLUX MIG/Stick functions. IGBT inverter technology, Full 40-130Amp, reliable quality and stable performance.

【Synergic Control】: This welder has One-Knob intelligent control system. Automatic change of the voltage & wire feeding speed by adjusting amperage. It is easy for both beginners and professional welders to operate it.

【Lightweight & Wide Application】:Because of the small size and light weight, only 8.5bls, it is very easy to carry. ideal for outdoor repairs /aerial work, welding fence, automotive exhaust pipe, metal crafts and more.

【Advanced Technology】: 90V-140V wide-voltage design,unafraid of the voltage fluctuations. It can use ф0.03", ф0.035" and ф0.04" Flux-Core wire, big enough to apply to 2 pounds rolls of wire. fit for welding rods below 1/8 inch with MMA /Stick function.

【Package List】: GUOZHI 2 in 1 welding machine, the package includes 1*130amp mig welder, 1*Electrode Holder(500A), 1*Earth Clamp(500A), 1*MIG Torch, 2*Conductive Nozzle, 1*User Manual.

Product Details
Brand: GZ GUOZHI
Model #: MIG 130
Color: Mig-130
Price: $89.99
GZ GUOZHI MIG Welder 130Amp 110V with Super Large LED Display, 2 in 1 Gasless Flux Core MIG/Stick MMA ARC Multiprocess Welding Machine with Synergy, Portable Welder Equipment with Welding Gun

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$69.99 @ Amazon.com

Product Description

【Super Small, Lightweight, and Portable】: GUOZHI mini stick welding machine with unique compact design, small and Exquisite, Initiated in the industry. Dimension: 8"x3"x4.5", Weight is only 3.5 lbs. Portable carry with adjustable shoulder strap, very easy to carry.

【110V 130A ARC Welding Machine】: This 110V 130A MMA welding machine is ideal for E6011, E6013, E6014, E7018, and welding rods below 1/8 inch. It can weld 10 electrodes in a row without protection, with a high-duty cycle.

【Quick Start & Safety System】: The stick welder has a built-in hot start function for quick arc starting and is constructed with Over-heating protection, Over-current protection and over-loading protection. Suitable for hobbyists, home DIY, skill-building, and general maintenance.

【IGBT Technology】: With advanced IGBT technology, the current and voltage are more stable and less likely to damage the welding machine. The noise during use is smaller, allowing you to keep a good mood while welding.

【Package List】: GUOZHI mini stick welding machine, the package includes 1*130amp stick welder, 1*10ft electrode holder cable, 1*10ft earth clamp.

Product Details
Brand: GZ GUOZHI
Model #: ARC130A
Size: 130A
Color: ARC130A
Price: $69.99
GZ GUOZHI Stick Welder Small Mini Portable, 110V 130A ARC MMA Welding Machine with 10ft Electrode Holder Cable & 10ft Work Clamp, IGBT Inverter Welder Digital Display, Welder Nomanlly at -68°F

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$9.99 @ Amazon.com

Product Description

GZ GUOZHI MIG Welding Gun Accessory Kit .030" Tip-Nozzle-Diffuser for GZ GUOZHI MIG-200P MIG-140 MIG-130 MIG-135 MIG-160 MIG-200 MIG-210LED

Product Details
Brand: GZ GUOZHI
Model #: ‎.030" Accessory Kit
Color: 0.8 Accessory Kit
Price: $9.99
GZ GUOZHI MIG Welding Gun Accessory Kit .030" Tip-Nozzle-Diffuser for GZ GUOZHI MIG-200P MIG-140 MIG-130 MIG-135 MIG-160 MIG-200 MIG-210LED

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$235.99 @ Amazon.com (Save 24%)

Product Description

【 7 IN 1 Multi-functions Welder】: The GZ GUOZHI welding machine offers 7 processes:Gas MIG, MAG, Flux Core MIG, MMA/Stick, LIFT TIG, Spot Welding and Spool Gun(spool gun need to purchase separately).

【Upgraded Mig Welder & Excellent Display】: GZ GUOZHI Multifunctional Welding Machine has double LCD display for easy viewing. Current can be stepless adjustment(MIG: 40A-200A,MMA:20A-180A,TIG:10A-180A). The voltage and current can be preset, can use the welder without adjusting next time, more convenient to use.

【Synergic Control】: Automatic change of the voltage & wire feeding speed by adjusting amperage. It is easy for both beginners and professional welders to operate.You can also switch to manual mode and fine-tune current /voltage freely.

Best Welding Wire for Welder: The GZ GUOZHI flux Core Welding Wire .030, made of Premium quality AWS E71T-GS mild steel, has smooth arc action, low Splatter, high feedability, easy to weld.

Comes with 1 pack of 1-pound flux Core Welding Wire .030, individually vacuum packed, waterproof and moisture-proof to ensure that the welder receives the best effect of MIG weld wire.

Product Details
Brand: GZ GUOZHI
Price: $235.99 (Save 24%)
GZ GUOZHI 200A MIG Welder 7 in 1 Multi-Process Welding Machine & Flux Core Welding Wire .030

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$134.99 @ Amazon.com

Product Description

【Powerful 3-in-1 Welding Machine】 BESTMIG FLUX-135 offers robust output with a true current of 135A, capable of welding materials up to 1/8 inch thick. Enjoy versatile functionality with MIG, Lift TIG, and Stick welding capabilities for various applications.

【Comprehensive Accessory Kit Included】 Unlike many competitors, our welder comes fully equipped with essential accessories: ground clamp, electrode holder, and welding gun. Additionally, we include a user-friendly Auto-Darkening welding helmet (convertible to goggles) and high-quality leather gloves for maximum safety and convenience.

【Designed for Beginners】 MIG FLUX-135 is perfect for novice welders, featuring an all-in-one digital technology that automatically adjusts parameters based on your current settings. Easy setup allows you to start welding right away—simply load the wire spool, connect the gun, plug in, and you're ready to go without complicated gas setups.

【Versatile Applications Across Materials】 Compatible with gasless flux-cored MIG wire from 0.030” to 0.040”, the BESTMIG welder is suitable for stainless steel, carbon steel, and thicker metal projects. Ideal for both beginners and experienced users in home workshops, DIY projects, or factory settings.

【Reliability & Versatility】 BESTMIG welder features cutting-edge digital control technology with an intuitive interface for precise operation. Its full-color LED display allows real-time monitoring of welding parameters, while integrated wire feeding technology automatically adjusts voltage and feed speed, enhancing performance and reducing spatter for cleaner welds.

Product Details
Brand: BESTMIG.
Model #: FLUX-135A Welder
Size: MIG 135A Welder
Color: Red Black
Price: $134.99
BESTMIG 135A MIG Welder - 3-in-1 Flux Core Welder, MIG/Lift TIG/Stick Welding Machine - Portable IGBT Inverter - 110V with Welding Helmets and Gloves (Red Black, MIG 135A Welder)

GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun


GZ GUOZHI 140A MIG Welder, 3 in 1 Welder FLUX MIG/ARC/Lift TIG Multi-Process Mig Welder, 110V Welding Machine, Welder Machine 110v Flux Core Welder with Welding Gun

$358.99 @ Amazon.com (Save 6%)

Product Description

GUOZHI 8 IN 1 Welder & .030" MIG Gun Accessory Kit

【 8 IN 1 Multi-functions Welder】: The GZ GUOZHI welding machine offers 8 processes: Gas MIG, MAG, Flux Core MIG, MMA/Stick, LIFT TIG, Spot Welding, Aluminum Pluse Mig, Spool Gun connector optional (tig torch and spool gun not included). Aluminum can be welded perfectly by installing the teflon wire feed tube or special spool gun(Asin: B0CGM1RVJF).

【Upgraded Large LED Display】: Exclusive human-computer Interaction LED screen design, provides you with accurate data display and makes you read easier and more clear without taking off your helmet. Easy to carry with a handle or shoulder strap(included), perfect for home DIY , farm work and construction sites.

【Synergic Control】: Digital control and automatically match the recommend current and wire feeding speed when selecting the diameter of welding wire and gas material. It is easy for both beginners and professional welders to operate.You can also switch to manual mode and fine-tune current /voltage freely.

【Pulse Mig】: GUOZHI MIG-210LED welder uses a more advanced and expensive pulse MIG, which has strong performance, bringing you more welding functions while enhancing welding performance. Pulse MIG allows users to finely adjust the welder according to different welding requirements, and each module is independent of each other, so that it can achieve the best welding effect without losing stability.

Product Details
Brand: GZ GUOZHI
Price: $358.99 (Save 6%)
GUOZHI 8 IN 1 210A Aluminum Pulse Mig Welder & MIG Welding Gun Accessory Kit .030" Tip-Nozzle-Diffuser

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