{"title":"Stick Welder","description":"\u003cp\u003eStick welder (MMA welding), also known as Manual metal arc welding ( SMAW ), is a widely available, cost-effective and portable welding technique. This process works with a flux-coated electrode, eliminating the need to rely on bottled protective gases as in \u003cstrong\u003eMIG welding\u003c\/strong\u003e or \u003cstrong\u003eTIG welding\u003c\/strong\u003e. Stick welders is especially suitable for outdoor windy welding operations or objects with rusty or dirty welding surfaces, showing its strong adaptability and flexibility. We provide a variety of metal \u003cstrong\u003earc welding machines\u003c\/strong\u003e, some products have lift \u003cstrong\u003eTIG welding\u003c\/strong\u003e function, in order to further meet the diversified needs of users, to achieve higher functional integration and practicality.\u003c\/p\u003e\n\u003c!----\u003e","products":[{"product_id":"arc-140d-digital-display-110-220v-mma-stick-welder-dc-inverter-mma-welding-machine","title":"ARC-140D 140A Stick Welder 2-in-1 MMA \u0026 Lift TIG Dual Voltage | Doughty","description":"\u003ch3\u003eARC-140D — Portable 140A Stick Welder for Home DIY and Professional Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eARC-140D 140A IGBT Stick Welder\u003c\/strong\u003e from Doughty packs professional arc control into a 3.8kg body. Dual voltage 110\/220V, 2-in-1 MMA and Lift TIG, and beginner-friendly digital controls make it the ideal entry point for welding enthusiasts and an efficient tool for experienced maintenance technicians.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 Multi-Process\u003c\/strong\u003e — MMA (Stick) and Lift TIG welding in one compact machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage 110V\/220V\u003c\/strong\u003e — Works on home outlets or industrial power; 20–140A (220V) \/ 20–120A (110V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Control\u003c\/strong\u003e — Select electrode diameter and recommended current is automatically applied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Hot Start (0–10)\u003c\/strong\u003e — Smooth arc ignition every time; prevents electrode sticking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Arc Force (0–10)\u003c\/strong\u003e — Optimal penetration and control for different materials and rod types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Stick (ON\/OFF)\u003c\/strong\u003e — Automatic rod release to prevent burn-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable VRD\u003c\/strong\u003e — Voltage reduction device for operator safety; ideal for beginners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60% Duty Cycle @ 140A \/ 100% @ 108A\u003c\/strong\u003e — Reliable continuous welding performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Portable at 3.8kg\u003c\/strong\u003e — Lightest in the ARC series; easy to carry anywhere\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Materials:\u003c\/h4\u003e\n\u003cp\u003eCarbon steel, stainless steel, mild steel, cast iron, nickel alloy\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 1-phase 110V\/220V, 50\/60Hz | Max Load: 4.5KW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 20–140A (220V) \/ 20–120A (110V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e 60V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 60%@140A \/ 100%@108A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Electrode:\u003c\/strong\u003e 3.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Grade:\u003c\/strong\u003e IP21S | Insulation Grade: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 359×210×330mm | Weight: 3.8kg \/ 6.3kg (N.W\/G.W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Doughty's commitment to quality and reliability.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Doughty","offers":[{"title":"Default Title","offer_id":49537830420793,"sku":"","price":138.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3516\/3449\/files\/ARC-140D-Digital-display-110V-220V-double-voltage-Stick-Lift-TIG-In-one-Stick-Welder-Doughty-6344.jpg?v=1721128793"},{"product_id":"arc-160d-digital-display-110v-220v-double-voltage-stick-lift-tig-in-one-stick-welder","title":"ARC-160D 160A Stick Welder 2-in-1 MMA \u0026 Lift TIG Dual Voltage | Doughty","description":"\u003ch3\u003eARC-160D — Portable 160A Stick Welder with Lift TIG and Dual Voltage\u003c\/h3\u003e\n\u003cp\u003eAt just 4.1kg, the \u003cstrong\u003eARC-160D 160A IGBT Stick Welder\u003c\/strong\u003e from Doughty is built for welders who need professional performance in a truly portable package. Dual voltage 110\/220V, 2-in-1 MMA and Lift TIG capability, and a full suite of arc control features make it perfect for home DIY, field maintenance, and professional repair work.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 Multi-Process\u003c\/strong\u003e — MMA (Stick) and Lift TIG welding in one compact machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage 110V\/220V\u003c\/strong\u003e — Works on home outlets or industrial power; 20–160A (220V) \/ 20–120A (110V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Control\u003c\/strong\u003e — Select electrode diameter and recommended current is automatically applied; manual adjustment also available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Hot Start (0–10)\u003c\/strong\u003e — Smooth arc ignition every time; prevents electrode sticking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Arc Force (0–10)\u003c\/strong\u003e — Optimal penetration and control for different materials and rod types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Stick (ON\/OFF)\u003c\/strong\u003e — Automatic rod release to prevent burn-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable VRD\u003c\/strong\u003e — Voltage reduction device for operator safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60% Duty Cycle @ 160A \/ 100% @ 124A\u003c\/strong\u003e — Continuous welding with 4.0mm electrodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Portable at 4.1kg\u003c\/strong\u003e — Ideal for job sites, home DIY, and field repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Materials:\u003c\/h4\u003e\n\u003cp\u003eCarbon steel, stainless steel, mild steel, cast iron, nickel alloy\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 1-phase 110V\/220V, 50\/60Hz | Max Load: 5.3KW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 20–160A (220V) \/ 20–120A (110V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e 60V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 60%@160A \/ 100%@124A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Electrode:\u003c\/strong\u003e 4.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Grade:\u003c\/strong\u003e IP21S | Insulation Grade: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 359×210×330mm | Weight: 4.1kg \/ 6.6kg (N.W\/G.W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Doughty's commitment to quality and reliability.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Doughty","offers":[{"title":"Default Title","offer_id":49539025600825,"sku":"","price":154.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3516\/3449\/files\/ARC-160D-Digital-display-110V-220V-double-voltage-Stick-Lift-TIG-In-one-Stick-Welder-Doughty-8797.jpg?v=1721128794"},{"product_id":"arc-200d-digital-display-110v-220v-double-voltage-stick-lift-tig-in-one-stick-welder","title":"ARC-200D 200A Stick Welder 2-in-1 MMA \u0026 Lift TIG Dual Voltage | Doughty","description":"\u003ch3\u003eARC-200D — Portable 200A Stick Welder with Lift TIG and Dual Voltage\u003c\/h3\u003e\n\u003cp\u003eAt just 4.6kg, the \u003cstrong\u003eARC-200D 200A IGBT Stick Welder\u003c\/strong\u003e from Doughty is one of the most portable professional-grade welders available. 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no manual switching needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Start\u003c\/strong\u003e — Instant arc ignition on 6010\/6011 cellulose rods with zero sticking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Arc Force\u003c\/strong\u003e — Fine-tune penetration for 6013 (soft) or 7018 (aggressive) rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 5.0mm Electrode Capacity\u003c\/strong\u003e — Deep fusion on carbon steel, stainless, cast iron, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Display\u003c\/strong\u003e — Rotate to set current; auto-suggests optimal electrode diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIGBT Inverter Technology\u003c\/strong\u003e — Anti-thermal shock design for reliable marathon welding sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Safety Protection\u003c\/strong\u003e — Overload, overheat, overcurrent protection; IP21S rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Portable at 8.5kg\u003c\/strong\u003e — Easy to carry to rooftops, remote farms, or tight job sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"15z1moz\" data-start=\"56\" data-end=\"106\"\u003e\n\u003cspan role=\"text\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 data-section-id=\"15z1moz\" data-start=\"56\" data-end=\"106\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"63\" data-end=\"106\"\u003eApplications – Built for Real Job Sites\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"108\" data-end=\"391\"\u003eWidely used in \u003cstrong data-start=\"123\" data-end=\"167\"\u003epipeline welding and industrial projects\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"108\" data-end=\"391\"\u003ePerfect for \u003cstrong data-start=\"183\" data-end=\"240\"\u003estructural steel, construction, and power engineering\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"108\" data-end=\"391\"\u003eIdeal for \u003cstrong data-start=\"254\" data-end=\"310\"\u003efarm equipment repair and welding service businesses\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"108\" data-end=\"391\"\u003eLightweight design makes it perfect for \u003cstrong data-start=\"354\" data-end=\"388\"\u003eoutdoor and high-altitude jobs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"393\" data-end=\"438\"\u003e👉 \u003cstrong data-start=\"396\" data-end=\"436\"\u003eOne Machine. All Your Welding Needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"393\" data-end=\"438\"\u003e \u003c\/p\u003e\n\u003ch3 data-section-id=\"j3x1ec\" data-start=\"445\" data-end=\"492\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"451\" data-end=\"492\"\u003eWhy It’s Better Than Standard Welders\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"494\" data-end=\"799\"\u003eCompared to 60–70% duty cycle machines, this welder \u003cstrong data-start=\"546\" data-end=\"584\"\u003eruns continuously without stopping\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"494\" data-end=\"799\"\u003e\n\u003cstrong data-start=\"588\" data-end=\"614\"\u003eAuto voltage detection\u003c\/strong\u003e saves time—no manual switching needed.\u003c\/li\u003e\n\u003cli data-start=\"494\" data-end=\"799\"\u003eOnly \u003cstrong data-start=\"661\" data-end=\"670\"\u003e8.5kg\u003c\/strong\u003e, much lighter than traditional industrial welders.\u003c\/li\u003e\n\u003cli data-start=\"494\" data-end=\"799\"\u003eMore precise arc control, works with \u003cstrong data-start=\"761\" data-end=\"796\"\u003emultiple electrode types easily\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"801\" data-end=\"847\"\u003e👉 \u003cstrong data-start=\"804\" data-end=\"845\"\u003eUpgrade Your Welding Efficiency Today\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"801\" data-end=\"847\"\u003e \u003c\/p\u003e\n\u003ch3 data-section-id=\"1ogpkcr\" data-start=\"854\" data-end=\"911\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"860\" data-end=\"911\"\u003eMaterial Compatibility – One Machine, More Jobs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"913\" data-end=\"1147\"\u003eWorks with \u003cstrong data-start=\"924\" data-end=\"973\"\u003ecarbon steel, mild steel, and stainless steel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"1147\"\u003eAlso supports \u003cstrong data-start=\"991\" data-end=\"1029\"\u003ecast iron and nickel alloy welding\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"1147\"\u003eHandle multiple materials with \u003cstrong data-start=\"1064\" data-end=\"1086\"\u003eone single machine\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"1147\"\u003eReduce equipment cost and improve overall productivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 1-phase 220V \/ 380V, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Load Power:\u003c\/strong\u003e 12.9KW | Rated Input: 34.0A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 30–185A (220V) \/ 30–230A (380V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e 65V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 100%@230A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Electrode:\u003c\/strong\u003e 5.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Grade:\u003c\/strong\u003e IP21S | Insulation Grade: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 510×260×440mm | Weight: 8.5kg \/ 11.7kg (N.W\/G.W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-section-id=\"14fpju\" data-start=\"1313\" data-end=\"1355\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-section-id=\"14fpju\" data-start=\"1313\" data-end=\"1355\"\u003e\u003cstrong\u003e⚙️ Why Choose the MMA-300 Stick Welder?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"918sx3\" data-start=\"1357\" data-end=\"1395\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1361\" data-end=\"1395\"\u003e1. True 100% Duty Cycle @ 230A\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1396\" data-end=\"1496\"\u003eContinuous welding with no cooling breaks—perfect for industrial workloads and long-hour operations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ktb3jx\" data-start=\"1498\" data-end=\"1548\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1548\"\u003e2. Dual Voltage 220V \/ 380V Auto Switching\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1549\" data-end=\"1621\"\u003eWorks in different job sites automatically—no manual switching required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"119uqzi\" data-start=\"1623\" data-end=\"1667\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1627\" data-end=\"1667\"\u003e3. Advanced IGBT Inverter Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1668\" data-end=\"1731\"\u003eEnsures stable arc, reduced spatter, and improved weld quality.\u003c\/p\u003e\n\u003ch3 data-section-id=\"d21tji\" data-start=\"1733\" data-end=\"1773\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1737\" data-end=\"1773\"\u003e4. Hot Start + Arc Force Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1774\" data-end=\"1868\"\u003eEasy arc ignition and adjustable penetration for different electrode types (6013, 7018, 6010).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBacked by Doughty's commitment to quality and reliability.\u003c\/strong\u003e\u003c\/h3\u003e","brand":"Doughty","offers":[{"title":"Default Title","offer_id":49757431005497,"sku":"","price":183.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3516\/3449\/files\/MMA-300.jpg?v=1723802568"},{"product_id":"mma-315-digital-display-arc-stick-welder-dc-inverter-stick-welding-machine","title":"MMA-315 Digital IGBT Stick Welder 260A Dual Voltage 220V\/380V | Doughty","description":"\u003ch3\u003eMMA-315 — 100% Duty Cycle Stick Welder for Non-Stop Industrial Welding\u003c\/h3\u003e\n\u003cp\u003eWhen the job demands continuous welding without interruption, the \u003cstrong\u003eMMA-315 Digital IGBT Stick Welder\u003c\/strong\u003e from Doughty is the machine you reach for. 100% duty cycle at 260A, auto-switching dual voltage, and a compact 9.2kg body that goes wherever the work takes you.\u003c\/p\u003e\n\u003ch4\u003eWhy the MMA-315 Stands Out:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Duty Cycle @ 260A\u003c\/strong\u003e — Run 4.0mm electrodes 24 hours straight without stopping; ideal for pipeline, structural steel, and farm equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Dual Voltage 220V\/380V\u003c\/strong\u003e — Automatically detects and adapts to workshop or industrial power; no manual switching needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Start\u003c\/strong\u003e — Instant arc ignition on 6010\/6011 cellulose rods with zero sticking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Arc Force\u003c\/strong\u003e — Fine-tune penetration for 6013 (soft) or 7018 (aggressive) rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.0mm Electrode Capacity\u003c\/strong\u003e — Deep fusion on carbon steel, stainless, cast iron, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Display\u003c\/strong\u003e — Rotate to set current; auto-suggests optimal electrode diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIGBT Inverter Technology\u003c\/strong\u003e — Anti-thermal shock design for rock-solid reliability in marathon sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Safety Protection\u003c\/strong\u003e — Overload, overheat, overcurrent protection; IP21S rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Portable at 9.2kg\u003c\/strong\u003e — Lighter than a car battery; fits in tight spaces and remote job sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Materials:\u003c\/h4\u003e\n\u003cp\u003eCarbon steel, stainless steel, mild steel, cast iron, nickel alloy\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 1-phase 220V \/ 380V, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Load Power:\u003c\/strong\u003e 14.4KW | Rated Input: 38.4A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 30–230A (220V) \/ 30–260A (380V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e 65V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 100%@260A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Electrode:\u003c\/strong\u003e 5.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Grade:\u003c\/strong\u003e IP21S | Insulation Grade: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 510×260×440mm | Weight: 9.2kg \/ 12.4kg (N.W\/G.W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Doughty's commitment to quality and reliability.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Doughty","offers":[{"title":"Default Title","offer_id":49757591667001,"sku":"","price":208.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3516\/3449\/files\/MMA-315.jpg?v=1723802568"},{"product_id":"mma-350-digital-display-arc-stick-welder-dc-inverter-stick-welding-machine","title":"MMA-350 Industrial Stick Welder 300A Dual IGBT 3-Phase | Doughty","description":"\u003ch3\u003eMMA-350 — Industrial Stick Welding Power for Demanding Professionals\u003c\/h3\u003e\n\u003cp\u003eWhether you're on a pipeline, a fabrication floor, or a remote job site, the \u003cstrong\u003eMMA-350 Industrial Stick Welder\u003c\/strong\u003e from Doughty delivers the arc stability and reliability you need. 300A output, dual IGBT modules, and a rugged design built to handle the toughest welding environments without missing a beat.\u003c\/p\u003e\n\u003ch4\u003eWhy Professionals Choose the MMA-350:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300A Maximum Output\u003c\/strong\u003e — Handles 6010, 6011, 6013, and 7018 rods up to 6.0mm for deep-penetration welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual IGBT Module Design\u003c\/strong\u003e — Industrial-grade stability with impulse current suppression, bias correction, and anti-single-tube thermal shock technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Start \u0026amp; Anti-Stick\u003c\/strong\u003e — Instant arc ignition and automatic rod release every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Arc Force Control\u003c\/strong\u003e — Dial in optimal penetration and control for different materials and rod types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Arc Force Enhancement\u003c\/strong\u003e — Maintains stable arc on cable runs over 100 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60% Duty Cycle @ 300A \/ 100% @ 230A\u003c\/strong\u003e — Continuous welding with 5.0mm electrodes; 4.0mm rods run 24 hours uninterrupted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Phase 380V Input ±15% Tolerance\u003c\/strong\u003e — Handles generator power and unstable job-site grids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Safety Protection\u003c\/strong\u003e — Overheat, overload, and overcurrent protection; IP21S rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable at 15kg\u003c\/strong\u003e — Compact enough for mobile crews, tough enough for industrial production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Materials:\u003c\/h4\u003e\n\u003cp\u003eCarbon steel, stainless steel, mild steel, cast iron, nickel alloy\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 3-phase 380V, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Load Power:\u003c\/strong\u003e 12.2KW | Rated Input: 18.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 30–300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e 65V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 60%@300A \/ 100%@230A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Electrode:\u003c\/strong\u003e 6.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Grade:\u003c\/strong\u003e IP21S | Insulation Grade: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 595×315×530mm | Weight: 15kg \/ 20kg (N.W\/G.W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Doughty's commitment to quality and reliability.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Doughty","offers":[{"title":"Default Title","offer_id":49757593600313,"sku":"","price":278.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/3516\/3449\/files\/MMA-350.jpg?v=1723802569"},{"product_id":"mma-400-arc-stick-welder-dc-inverter-stick-welding-machine","title":"MMA-400 Industrial Stick Welder 350A Dual IGBT 3-Phase | Doughty","description":"\u003ch3\u003eMMA-400 — Industrial Stick Welding Power Built for the Toughest Jobs\u003c\/h3\u003e\n\u003cp\u003eWhen you're welding on a pipeline, an offshore rig, or a heavy fabrication floor, you need a machine that delivers rock-solid arc stability without flinching. 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technology for instant arc ignition and automatic rod release.\u003c\/li\u003e\n\u003cli data-section-id=\"1gy91n2\" data-start=\"820\" data-end=\"914\"\u003eAdjustable arc force and adaptive arc enhancement maintain stability over long cable runs.\u003c\/li\u003e\n\u003cli data-section-id=\"rhw2ao\" data-start=\"915\" data-end=\"997\"\u003ePortable 16.4kg body—easy to move yet robust enough for industrial production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"999\" data-end=\"1002\"\u003e\n\u003ch3 data-section-id=\"10w1yui\" data-start=\"1004\" data-end=\"1028\"\u003eSuitable Scenarios\u003c\/h3\u003e\n\u003cul data-start=\"1029\" data-end=\"1407\"\u003e\n\u003cli data-section-id=\"eypo0z\" data-start=\"1029\" data-end=\"1093\"\u003ePipeline construction, shipbuilding, heavy steel structures.\u003c\/li\u003e\n\u003cli data-section-id=\"1am4q84\" data-start=\"1094\" data-end=\"1165\"\u003eOffshore platforms or outdoor job sites with unstable power supply.\u003c\/li\u003e\n\u003cli data-section-id=\"ozjbr6\" data-start=\"1166\" data-end=\"1239\"\u003eContinuous long-duration work, e.g., 24-hour welding with 4.0mm rods.\u003c\/li\u003e\n\u003cli data-section-id=\"6c7flu\" data-start=\"1240\" data-end=\"1325\"\u003ePrecision welding of carbon steel, stainless steel, cast iron, and nickel alloys.\u003c\/li\u003e\n\u003cli data-section-id=\"o1q2yu\" data-start=\"1326\" data-end=\"1407\"\u003eMobile operations and field maintenance—easy to transport and deploy quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1409\" data-end=\"1412\"\u003e\n\u003ch3 data-section-id=\"1j8tp5e\" data-start=\"1414\" data-end=\"1452\"\u003eDifferentiation from Competitors\u003c\/h3\u003e\n\u003cul data-start=\"1453\" data-end=\"1900\"\u003e\n\u003cli data-section-id=\"1gxtvqa\" data-start=\"1453\" data-end=\"1528\"\u003eUp to 350A output with dual IGBT modules for a more stable, deeper arc.\u003c\/li\u003e\n\u003cli data-section-id=\"1o5gbpf\" data-start=\"1529\" data-end=\"1623\"\u003eUnique hot start, anti-stick, and adaptive arc enhancement reduce downtime and user error.\u003c\/li\u003e\n\u003cli data-section-id=\"1h9wxle\" data-start=\"1624\" data-end=\"1719\"\u003eHigh-duty capability (60% @ 350A), allowing continuous operation rarely seen in this class.\u003c\/li\u003e\n\u003cli data-section-id=\"vqo4rz\" data-start=\"1720\" data-end=\"1805\"\u003eHandles 380V ±15% unstable power inputs, adapting to diverse job site conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"m1univ\" data-start=\"1806\" data-end=\"1900\"\u003eCombines portability with industrial strength—lightweight without sacrificing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 3-phase 380V, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Load Power:\u003c\/strong\u003e 15.0KW | Rated Input: 22.8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 40–350A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage:\u003c\/strong\u003e 65V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 60%@350A \/ 100%@270A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Electrode:\u003c\/strong\u003e 6.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Grade:\u003c\/strong\u003e IP21S | Insulation Grade: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 595×315×530mm | Weight: 16.4kg \/ 21.5kg (N.W\/G.W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-section-id=\"6toqgg\" data-start=\"1081\" data-end=\"1090\"\u003eMMA-400 Industrial Stick Welder : FAQ\u003c\/h3\u003e\n\u003cp data-start=\"1092\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1092\" data-end=\"1128\"\u003eQ1: What welding rods can I use?\u003c\/strong\u003e\u003cbr data-start=\"1128\" data-end=\"1131\"\u003eA1: Supports 6010, 6011, 6013, 7018 rods up to 6.0mm.\u003c\/p\u003e\n\u003cp data-start=\"1188\" data-end=\"1299\"\u003e\u003cstrong data-start=\"1188\" data-end=\"1226\"\u003eQ2: Can it handle long cable runs?\u003c\/strong\u003e\u003cbr data-start=\"1226\" data-end=\"1229\"\u003eA2: Yes, adaptive arc force ensures stability over 100-meter cables.\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1421\"\u003e\u003cstrong data-start=\"1301\" data-end=\"1344\"\u003eQ3: Is it suitable for continuous work?\u003c\/strong\u003e\u003cbr data-start=\"1344\" data-end=\"1347\"\u003eA3: Yes, 60% duty cycle at 350A, 100% at 270A for long-duration welding.\u003c\/p\u003e\n\u003cp data-start=\"1423\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1423\" data-end=\"1464\"\u003eQ4: Can I use it with unstable power?\u003c\/strong\u003e\u003cbr data-start=\"1464\" data-end=\"1467\"\u003eA4: Works with 3-phase 380V ±15%, including generators.\u003c\/p\u003e\n\u003cp data-start=\"1526\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1526\" data-end=\"1549\"\u003eQ5: Is it portable?\u003c\/strong\u003e\u003cbr data-start=\"1549\" data-end=\"1552\"\u003eA5: At 16.4kg, it’s easy to carry for on-site work yet industrial-grade.\u003c\/p\u003e\n\u003cp data-start=\"1628\" data-end=\"1740\"\u003e\u003cstrong data-start=\"1628\" data-end=\"1663\"\u003eQ6: What materials can it weld?\u003c\/strong\u003e\u003cbr data-start=\"1663\" data-end=\"1666\"\u003eA6: Carbon steel, stainless steel, mild steel, cast iron, nickel alloys.\u003c\/p\u003e\n\u003cp data-start=\"1628\" data-end=\"1740\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"1628\" data-end=\"1740\"\u003e\u003cstrong\u003eBacked by Doughty's commitment to quality and reliability.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Doughty","offers":[{"title":"Default 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