Sunstac

4.9

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When purchasing a product, price is the consumer's primary concern. At present, Sunstac has 13 products for sale. Sunstac products range in price from $14.99 to $399.99, and the average price of all the products is about $141.99.

You can confidently purchase Sunstac products from the seller Yilide. The brand holds an average rating of 4.88, testifying to its excellent reputation.

Sunstac Best Sellers

Last Updated: Jan 10, 2026

Sunstac 250A AC/DC Aluminum TIG Welder with Pulse, 110V/220V Dual Voltage TIG Welding Machine with DC TIG/AC TIG/Pulse TIG/SPOT TIG/Stick

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[Born for Aluminum Welding] AC TIG mode is perfect for dealing with Aluminum and Aluminium alloy.

[AC/DC Professional TIG Welder] SS-250P/ACDC TIG welder is capable of multiple functions: High-Frequency AC, High-Frequency DC, Pulsed AC, Pulsed DC, AC SPOT, DC SPOT and STICK. Up to 250A and dual Voltage 110/220V, meeting various of welding needs and conditions.

[LCD Digital Screen] Sunstac AC/DC TIG welder offers all-new LCD screen (surpass old LED screen), much easier to access parameters including voltage, current and other settings. The digits are clearly visible on the screen even with your helmet on that enables you great efficiency and accuracy.

[Smart TIG Welding Machine] Equipped to minimize material distortion from excessive heat input. Spot TIG welding is suitable for welds reinforcement; Pulse TIG allows for precise control, resulting in cleaner and more precise weldings. Built-in intelligent parameter saving function, allows you effortlessly restore your previous welding settings, namely, you can pick up right where you left off.

[Aluminum TIG Welder] Capable of welding most metals including Aluminum, Alloy Steel, Copper, Stainless Steel, Carbon Steel and Iron, as well as precision welding of thinner materials. For Aluminum, the max welding thickness is 5/32"(4mm) @ 110V and 6/25"(6mm) @ 220V.

[User Friendly Features] This TIG welder is designed to be super user-friendly even for beginners. Choose from 2T, 4T, or SPOT TIG modes and foot pedal remote control (not included) to match specific requirements. It automatically turns into foot pedal mode after restart if the foot pedal is plugged in.

[Funcations Briefs] The AC/DC TIG welder is equipped to minimize material distortion from excessive heat input, spot TIG welding is suitable for welds reinforcement; Pulse TIG allows for precise control, resulting in cleaner and more precise welds.

[About Current Measurement] The current measurement in the AC mode is inaccurate. Inconsistent AC Balance in AC mode can lead to variations in measured current. If this welder does not meet your expected performance, feel free to contact us through Amazon Contact Seller channel and we will provide a satisfied solution which may save a lot of your time, money and trouble of returning.

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Sunstac 5 in 1 Plasma Cutter and Welder Combo, CUT/TIG/MIG/Flux MIG/MMA, 50A Plasma Cutter, 200A TIG and MIG, 180A STICK Welder, 110/220V Dual Voltage Multi-Functional Welder

MIG Welders

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[5 IN 1 Multi-Functional] Looking for a welder and cutter combo machine? This will be your first choice. Sunstac 5 in 1 multi-functional welder and plasma cutting machine can do CUT / MIG / FLUX MIG / TIG / MMA. Beginner and Pro friendly, one machine does it all. One extra year warranty, covers all quality issues and missing parts

[Plasma Cutter] Cutting Torch model: PT-31 (IN PACK). Up to 50Amps output provides superior cutting power, dual-voltage 110/220V, 2T/4T available. Adopting advanced IGBT inverter technology, achieving a max cutting of up to 19/32" (15mm) and 13/32" (10mm) clean cut, 60% duty cycle. Suitable for cutting stainless steel, carbon steel, alloy steel, mild steel, copper, aluminum, etc. Recommended air compressor power: 4.2CFM @ 50-60 PSI, do not go over 120PSI or it will break the air compressor filter

[MIG Welding] MIG Torch model: L150-10E (IN PACK). Capable of both Gas MIG and Flux Core MIG welding. Up to 200A, 60% duty cycle, dual Voltage 110V/220V, 2T/4T optional, works on .030" .035" and .045" MIG wires, Aluminum MIG welding available. Built-in synergic control system. The arc is automatically stabilized, optimal pulse parameters are maintained to obtain the ideal weld formation, making it much easier for beginners. Spool Gun compatible (NOT included in pack)

[TIG Welding] TIG Torch model: WP-17 (IN PACK). High Frequency TIG welding mode, dual Voltage 110V (15~160A ,60% duty cycle@160A, 100% duty cycle@124A) / 220V (15~200A, 60% duty cycle@200A, 100% duty cycle@155A), 2T/4T semi-auto/full-auto modes available. 2T is good for accurate control and 4T can release your finger for a labor-saving effect. You can also adjust the pre-flow 0.2s-3s/post-flow 1s-5s to extend the service life of the torch head and consumables.

[STICK Welding] Up to180A output stick welding mode, dual voltage 110V (20-144A, 60% duty cycle@144A, 100% duty cycle@112A) / 220V (20-180A, 60% duty cycle@180A, 100% duty cycle@140A). Equipped with built-in over current, over heating and over load protection system which extend the lifespan of the machine. Good performance on E6010, 6013 and 7018 electrode, handles max. 5/32 inch(4.0mm) welding rods

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Sunstac MIG Welder, 140A 110V Flux Core/Stick/Lift TIG 3 in 1 MIG Welding Machine, Gasless MIG with IGBT Inverter Synergic Control, Digital Screen Display, Over Loading Protection Beginner Friendly

MIG Welders

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[3 IN 1 SMART WELDER] The SS-140M MIG welder offers 3 welding modes: Gasless MIG, Stick, Lift TIG (TIG Torch NOT included in pack). Maximum current is 140 amps, supporting .030" (0.8mm) and .035" (0.9mm) gasless flux-cored mig wire. The flux core welder is capable for welding stainless steel, carbon steel, and even thicker steel. Ideal for home maintainence, yard repairs, farm and road equipment fixing

[LCD Digital Screen] This MIG welding machine offers all-new LCD screen (surpass old LED screen), much easier to access welding parameters including voltage, current and other settings. The digits are clearly visible on the screen even with your helmet on that enables you great efficiency and accuracy

[Intelligent Synergic Control] Sunstac 140A Flux MIG welder possesses IGBT and integrated wire feeding technology, which is tailored for whom that looks for a simple and user-friendly MIG welding machine. With its intelligent synergic mode, the wire feeding speed and voltage will be automatically adjusted by regulating the current.

[110V Household Voltage] This gasless MIG welder is fully functional with 110V normal household voltage. Original MIG torch, stick electrode holder and work clamp are in pack. There is also a roll of MIG wire for you to get started right away after receiving it. Sunstac welder has an easy carrying handle, compacted and light weight(11.24lb) design makes it convenient to be carried and used anywhere you need

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Sunstac Welding Helmet with Auto Darkening Large Viewing Screen 3.94"X3.27" True Color Solar Power, 4 Arc Sensor Wide Shade 4/5-9/9-13 for STICK/MIG/TIG/CUT

Welding Helmets

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3.94"X3.27" auto darkening large viewing screen with 4 Arc sencor, wide shade 4/5-9/9-13, providing UV/IR/ARC protection.

Adapt to various operating environments including Stick, TIG, MIG, CUT and Plasma Applications with Grinding Features.

Upgraded technology 1-1-1-1 true color view, auto darkening in 1/30000 sec, providing better protection than traditional lens on green tints.

Custom level fitting experience, multiple adjustment available, equipped with padding inside for even more comfortable wearing.

Dual power supply modes, lithium battery or solar power. Compatible with cheater lens in case for the need of vision correction (Sold Separately).

Sunstac MIG Welder, 200A Duo Voltage 5 in 1 Aluminum MIG Welding Machine, MIG/Flux Core/Spool Gun/Lift TIG/Stick, IGBT Inverter Welder Synergic Control, Digital Display (NEW VERSION)

MIG Welders

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[5 IN 1 SMART WELDER] The SS-200M MIG welder offers 5 welding options: MIG, Gasless MIG, Spool Gun MIG (Spool Gun NOT included in pack), Stick, Lift TIG (TIG Torch NOT included in pack). Maximum current is 200Amps, supporting .030" (0.8mm), .035" (0.9mm) and .040 (1.2mm) mig wires. The MIG/Flux Core welder is capable for welding stainless steel, carbon steel, Aluminum and even thicker steel. Ideal for home maintainence, yard repairs, farm and road equipment fixing

[Intelligent Synergic Control] Sunstac 200A MIG welder possesses IGBT and integrated wire feeding technology, which is tailored for whom that looks for a simple and user-friendly MIG welding machine. With its intelligent synergic mode, the wire feeding speed and voltage will be automatically adjusted by regulating the current

[TIG Torch] Sold separately, Model: WP-17V; Size: 35-50 connector; Style: Air-Cooled TIG welding torch 150

[Spool Gun] Sold separately, Model: LBT150; Style: 150A Aluminum MIG Welding Euro Connection Spool Gun

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Sunstac 200A TIG Welder with Pulse, 110V/220V Dual Voltage, 3 in 1 DC TIG/Pulse TIG/SPOT TIG/Stick Welding Machine, Digital Screen Display, Over Loading Protection

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[3 IN 1 TIG Welder] SS-200TP TIG Welder is capable of multiple functions: DC TIG, Pulsed TIG, SPOT TIG and STICK. Up to 200A and dual Voltage 110V/220V, meeting various of welding needs and conditions, perfect for DIY enthusiasts and professionals

[LCD Digital Screen] Sunstac TIG Welder offers all-new LCD screen (surpass old LED screen), much easier to access parameters including voltage, current and other settings. The digits are clearly visible on the screen even with your helmet on that enables you great efficiency and accuracy

[Smart TIG Welding Machine] Equipped to minimize material distortion from excessive heat input. Spot TIG welding is suitable for welds reinforcement; Pulse TIG allows for precise control, resulting in cleaner and more precise weldings. Built-in intelligent parameter saving function allows you effortlessly restore your previous welding settings, namely, you can pick up right where you left off

[Wide Application Welder] Capable of welding various metals including Cast Iron, Alloy Steel, Copper, Stainless Steel, Carbon Steel, as well as precision welding of Sheet Metal and other thinner materials

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Sunstac E6013 Welding Rod 1/8" 5LB Carbon Steel Stick Welding Rods Stick Electrodes ARC Welding Supplies

Arc Welding Rods

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[PRODUCT DETAILS] Style: E6013; Diameter: 1/8"; Length: 14"; Weight: 5 lb

[TITANIUM OXIDE COATING] Titanium oxide coating formula contains a large amount of titanium oxides (such as TiO₂), belongs to acidic electrodes, has a stable arc and less spatter to improve the performance of the weld seam

[ARC STABILITY] This 6013 welding rod is easy to re-arc, the arc burns smoothly, and the molten pool control is flexible, making it suitable for thin plate welding and fine operations

[ALL POSITION WELDING] This 6013 welding stick can be welded in all positions such as horizontal, vertical, horizontal and upward, and is especially suitable for complex structures and narrow spaces

[FINE WELDING] This welding rod is commonly used for welding steel plates and thin plates, especially suitable for cover welding and scenarios that require high surface quality

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Sunstac E7018 Welding Rod 1/8" 5LB Carbon Steel Stick Welding Rods Low Hydrogen Welding Sticks Electrodes ARC Welding Supplies

Arc Welding Rods

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[PRODUCT DETAILS] Style: E7018; Diameter: 1/8"; Length: 14"; Weight: 5 lb

[LOW-HYDROGEN COATING] Low-hydrogen coating formula contains minerals, ferroalloys, arc stabilizers, etc., protecting the welding area from oxidation and providing alloying elements to improve the performance of the weld seam

[RARE EARTH ELEMENT] Added Yttrium Oxide to reduce the content of free nitrogen in the molten pool and decrease the porosity; added LiF and MgO additive, stabilize the arc, reduce spatter and improve welding efficiency

[ALL POSITION WELDING] This 7018 welding rod can be welded in all positions such as horizontal, vertical, horizontal and upward, and is especially suitable for complex structures and narrow spaces

[HEAVY DUTY WELDING] High-strength welding scenarios such as Bridges, ships, pressure vessels, and building steel structures, applicable to the welding of low-carbon steel, low-alloy steel and some dissimilar steels

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Sunstac STICK Welder, 200A 110V/220V MMA/Lift TIG 2 in 1 STICK Welding Machine with Hot Start, Arc Force and Anti-Stick, Digital Screen Display, Over Loading Protection, Beginner Friendly

Welding Systems

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[2 IN 1 WELDER] The SS-200S STICK Welder offers 2 welding modes: Stick and Lift TIG (TIG Torch NOT included in pack). Capable for welding Cast Iron, Mild Steel, Stainless Steel, and even thinner materials like sheet metal. Ideal for home maintenance, yard repairs, farm and road equipment fixing

[STICK Welding] Up to 200A output stick welding mode, dual voltage 110V (20-140A, 60% duty cycle@140A, 100% duty cycle@108A) / 220V (20-200A, 60% duty cycle@200A, 100% duty cycle@155A). Equipped with built-in over current, over heating and over load protection system which extend the lifespan of the machine. Good performance on 6010, 6011, 6013 and 7018 electrode, handles max. 5/32 inch(4.0mm) welding rods

[LCD Digital Screen] This Stick Welding Machine offers all-new LCD screen (surpass old LED screen), much easier to access welding parameters including voltage, current and other settings. The digits are clearly visible on the screen even with your helmet on that enables you great efficiency and accuracy

[All-Round Safeguard] Equipped with built-in over current, over heating and over load protection system which extend the lifespan of the machine. There is also VRD option to protect user against electric shock. Voltage Reduction Device is equipped on this welder, turn it ON for extra anti-electric shock protection; turn it OFF for more powerful welding effect

[Beginner Friendly] Adjustable hot start and arc force, makes it easier to produce an arc and provides smoother welding work. Automatic anti-stick function avoids electrodes sticking with the work piece

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Sunstac Plasma Cutter, Non-Touch Pilot Arc 50Amps Non-High Frequency Plasma Cutting Machine with Large LCD Display 110/220V Dual Voltage IGBT Inverter 4/5 Inch Max Cut 2T/4T, for Beginners DIY

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[Powerful Performance] Up to 50Amps output provides superior cutting power, dual-voltage 110/220V. Adopting advanced IGBT inverter technology, achieving a max cutting of up to 4/5" (20mm) and 1/2" (12mm) clean cut, 60% duty cycle. Suitable for cutting stainless steel, carbon steel, alloy steel, mild steel, copper, aluminum, etc. Recommended air compressor power: 4.2CFM @ 50-60 PSI, do not go over 120PSI or it will break the air compressor filter.

[Non-High-Frequency] Non-High-Frequency design works without high-frequency waves interference. Safe and ideal for general use, friendly to the surrounding electrical machine and human health. Expose yourself in a high frequency wave environment for long time will bring GRIEVOUS INJURY TO YOUR HEART AND NERVOUS SYSTEM. For non-industry home using, we highly recommend Non-High-Frequency Plasma Cutter.

[Non-Touch] SS-50C plasma cutter has the pilot arc function. It is a non-touch arc starting mode. With non-touch pilot arc technology, the machine can cut and arc easily without touching the work piece, adapting to complex cutting conditions. You can cut any metal without cleaning them even thick paint, dirt or heavy rust covering the work piece. It also provids longer consumable life and more dexterous control of the torch gun.

[LCD Digital Screen] This plasma cutter offers all-new LCD screen (surpass old LED screen), much easier to access parameters including voltage, current and other settings. The digits are clearly visible on the screen even with your helmet on that enables you great efficiency and accuracy.

[Wide Application] There are 2T/4T semi-auto/full-auto cutting modes available. 2T is good for accurate cutting control and 4T can release your finger for a labor-saving effect. You can also adjust the post-flow time from 5-20 seconds to extend the service life of the torch head and consumables.

[Super Easy for Beginners] Only 3 cables need to be attached for starting. 1 cutting torch, 1 work clamp and 1 air liner. All connectors and sockets are uniquely matched, you can't get it wrong. Working fine on household 110V outlets with in-pack adapter. Takes only a minute to get set and start cutting! NOTE: the torch is IPT-40 Cutting Torch.

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Sunstac WP-26 Air Cooled TIG Torch, 250A 13FT, M16*1.5 and 5 pin Connector, Original for SS-250P/ACDC TIG Welder

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Model Type: WP-26 air cooled AC/DC TIG torch, 250A, 13FT(3M)

Connectors: M16*1.5 (gas and power), 5-pin switch plug (for control signal)

Protection: Come with cable cover, providing extra protection and order for the torch cable set

Original AC/DC TIG torch for SS-250P/ACDC TIG welder, deirect connection, no need adapter

Sunstac .035 MIG Welding Wire - 10LB ER70S-6 Carbon Steel Solid Core MIG Wire, Copper Coated, Low Splatter & High Deoxidizer

Welding Wire

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[Product Details] Solid core carbon steel MIG wire (copper coated), Model: ER70S-6, Diameter 0.035", Net Weight 10lb

[Premium MIG Wire] Reduces oxidation and ensures smooth arc stability with 25% lower spatter compared to standard wires, ideal for MIG welding of automotive parts and machinery repair

[Key Elements] Copper (Cu) 0.5%: Copper coating prevents rust during storage in humid environments. Carbon (C) 0.15%: Controls weld hardness and strength to reduce cracking risk. Manganese (Mn) 1.85% & Silicon (Si) 1.15%: Primary deoxidizers to prevent oxidation. Chromium (Cr) 0.15% & Nickel (Ni) 0.15%: Enhance corrosion resistance and high-temperature performance

[Multi-Application Versatility ] Compatible with 100-250A welding machines, perfect for DIY projects, industrial fabrication, shipbuilding, and agricultural equipment maintenance

[Well Protected] Precision-wound spool with vacuum packaging, moisture and air proof, efficiently prevents rust and ensures 99.9% wire feeding consistency and reduces material waste

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Sunstac Flux Core Welding Wire E71T-GS 0.030" Gasless MIG Wire - 2LB ABS Spool for Mild/Carbon/Galvanized Steel (Indoor & Outdoor Use)

Welding Wire

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[Professional-Grade Gasless Welding Performance] E71T-GS flux core wire eliminates shielding gas requirements, enabling stable arc action with minimal spatter. Ideal for outdoor welding, windy environments, and vertical/overhead positions

[Multi-Material Compatibility & Rust Resistance] Specially formulated for mild steel, carbon steel and galvanized steel applications. Enhanced manganese-silicon composition ensures strong welds even on oily, painted, or lightly rusted surfaces

[Optimized Wire Feed Ability & Easy Cleanup] Precision 0.030" diameter wire with smooth feeding mechanism reduces jamming risks. Full slag coverage and easy slag removal system minimize post-weld processing time by 35%

[Industrial-Strength Packaging System] Military-grade ABS plastic spool with impact-resistant design prevents wire deformation during transport and using. Vacuum-sealed water and air proof packaging maintains wire integrity in humid storage conditions

[Universal Welder Compatibility] Certified for use with Lincoln/Miller/Hobart/Forney/Harbor Freight welders. Supports single-pass & multi-pass welding on various thickness and gauges of metals

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Sunstac FAQs

Is Sunstac Legit?

Yes, Sunstac is a legitmate brand on Amazon. After conducting a comprehensive analysis of 292 customer reviews for Sunstac products on Amazon, we have determined its average rating. With a strong performance and good quality, Sunstac has received an average rating of 4.88 from numerous buyers, indicating that Sunstac are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Sunstac on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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