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 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$129.99 @ Amazon.com (Save 35%)

Product Description

【3 in 1 MultiProcess Welder】: GZ GUOZHI 3 in 1 welder machine. Digital FLUX MIG/ARC/Lift TIG(TIG gun not included). New upgraded technology, large LCD screen display. 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 0.03" & 0.035" 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*145amp mig welder, 1*Electrode Holder(500A), 1*Earth Clamp(500A), 1*MIG Gun(Pre-installed), 1*Welding wire, 2*Gun Accessories.

Product Details
Brand: GZ GUOZHI
Model #: MIG-145LCD
Color: Mig-140
Dimensions: 13.3 X 5.8 X 9.2 inches (Length X Width X Height)
Price: $129.99 (Save 35%)
GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$79.99 @ Amazon.com

Product Description

【Synergic Control for Easy Use】: Take advantage of synergic control, mig welder automatically optimize welding parameters based on wire diameter(.030"/.035" flux). Automatic change of the voltage by adjusting the amperage.The best choice for beginners.

【Compact and Portable】: MIG135 mini welder machine weighs only 8.2 lbs/3.7 kg. The portable handle makes it easier to operate, and the lightweight design makes it more convenient to carry. It's perfect for any garage work or outdoor projects.

【Intelligent Security System】: Up to 135A output current and 110v voltage. To ensure Max safety during operation, mig welder is equipped with IGBT Technology, over-current,overload and overheating protection system. Metal case provides protection from the elements.

【Powerful Welding Capability】: This 135A Welding machine can weld mild up to 3.0mm plate.Big enough to handle 2 pound rolls of wire.This Flux Core Welder fits .030"(0.8mm) &. 035" (1.0mm) flux core wire.

【Package List】: GUOZHI mig welding machine, the package includes 1*135amp mig welder, 1*Earth Clamp, 1*MIG Gun, 2*Conductive Nozzle, 1*User Manual.

Product Details
Brand: GZ GUOZHI
Model #: MIG-135
Color: Mig-135
Price: $79.99
GZ GUOZHI MIG Welder 135A 110V Gasless Flux Core MIG Welding Machine IGBT Inverter Portable with Welding Gun

GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$369.99 @ Amazon.com (Save 14%)

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 (Save 14%)
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 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$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 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$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. High duty cycle, the powerful welding performance is enough to meet most daily needs, making it a must-have for your home.

【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 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$79.99 @ Amazon.com (Save 44%)

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: $79.99 (Save 44%)
GZ GUOZHI 140Amp MIG Welder & Flux Core Welding Wire .030

GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$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 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$69.99 @ Amazon.com (Save 36%)

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*electrode holder cable, 1*earth clamp.

Product Details
Brand: GZ GUOZHI
Model #: ARC130A
Size: 130A
Color: ARC130A
Price: $69.99 (Save 36%)
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 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$89.99 @ Amazon.com

Product Description

【UPGRADED 3 IN 1 MULTIPROCESS WELDER】The AWT welding machine 110v offers 3 processes: Flux Core/gasless MIG, MMA/Stick and Lift TIG to meet your different requirements. Our MIG welder perfect for DIY projects, home repairs, farm work, automotive applications and and construction sites.

【SYNERGIC CONTROL & EASE OF USE】Take advantage of synergic control, welder machine automatically optimize welding parameters based on wire diameter(.030"/.035" flux). You can also use the manual MIG to adjust the current according to your usage habits. The best choice for beginners or professional welder.

【SAFE & POWERFUL MACHINE】Up to 140A output current and 110v voltage, flux core welding machine can weld up to 5/32"(4.0mm) mild steel. Stick welding process can handle E6013 electrode. To ensure Max safety during operation, flux core welder is equipped with VRD, over-current overload and overheating protection system. Metal case provides protection from the elements.

【PORTABLE & WIDE APPLICATION】Thanks to its compact and lightweight (10 lbs) design, make mig welder more portable that can be carried anywhere with a handle or shoulder strap. Ideal for maintenance and mobile welders. Welding fence, automotive exhaust pipe, metal crafts and more.

【WARRANTY & SERVICE】: You can get 2-year warranty, 24-hour customer service, 30-Day money back guarantee. Any questions with the welding machine please just feel free to contact us, we will spare our no effort to help you.

Product Details
Brand: AWT
Model #: MIG-140 PRO
Size: MIG-140PRO
Color: Red & Grey
Dimensions: 6.8 X 12.2 X 5.9 inches (Length X Width X Height)
Price: $89.99
AWT 140Amp MIG Welder Flux Core MIG Welder/Stick/Lift TIG 3 in 1 Welding Machine, Welder Machine 110V With Synergy IGBT Inverter, Portable Gasless Welder Equipment

GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen


GZ GUOZHI 145A MIG Welder, 3 in 1 Welder FLUX MIG/Lift TIG/ARC Multi-Process Mig Welder, 110V Welding Machine, Flux Core Welder Welder Machine 110v with LCD Large Screen

$235.99 @ Amazon.com

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
GZ GUOZHI 200A MIG Welder 7 in 1 Multi-Process Welding Machine & Flux Core Welding Wire .030

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