Welding Machine, Supervised by Welding Expert Matsumoto Semi-Automatic Welding Machine, Maximum Output 140A, 100V/200V, 3-in-1 Electric Welding Machine, LED LCD Display, Non-Gas MIG/Covered Arc MMA/LI

(1 reviews)
Estimate Shipping Time: 3 Days

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$98.24 /Pc

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(999 available)

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  • (Multi-functional 3-in-1 Design) Unlike the common single function welding machines on the market, the MJUM welder combines 3 types of welding methods: gas free MIG, coated arc MMA, and LIFT TIG into one unit. Compatible with a wide variety of materials including stainless steel, square steel, angle steel, cast iron, iron plate, cast copper, magnesium, titanium, alloy steel and more. We also worked with 16 welders who have 15 years of welding experience to write a 28-page user manual to make it easy to use from professional welders to novice home users. This fulfills a wide range of needs including home DIY, outdoor repair, auto repair, daily farm tool repair, and garden tool maintenance, and satisfy a variety of users, from beginners to professional craftsmen
  • High Definition LED Display Panel & One-Touch Current Adjustment Function: MJUM is equipped with a semi-automatic welding machine, a high-resolution LED display panel that allows you to switch between welding modes and adjust current with one touch, making operation intuitive. While traditional welding machines need to manually adjust multiple parameters, MJUM automatically adjusts the voltage when adjusting the current, and automatically adjusts the optimal delivery speed based on the set current. This makes it easy to operate even for beginners to achieve a professional welding job
  • (140A high output, 0.3 inch (8 mm) thick plates can be welded, 100 V/200 V compatible) MJUM electric welding machine provides a maximum output of 140 A, and can easily weld wood materials up to 0.3 inch (8 mm) thick. Not only is it compatible with 100V power supply, it can also be converted to a single phase 200V power input. The arc is more stable under 200V voltage, and the base material melts easily when operating at full power, ensuring welding strength. The included power conversion plug makes 200V more convenient to use, easy to operate, suitable for a variety of working environments. Compact size (L x W x H): 13.8 x 6.0 x 8.2 inches (350 x 153 x 208 mm); Weight: 11.9 lbs (
  • Advanced IGBT Inverter Technology, 60% High Usage Rate: The MJUM portable welder uses the advanced IGBT inverter technology to provide stable current output, ensuring beautiful welding beads and decreases welding sputter. Rated usage rate reaches 60% and can be used continuously for 6 minutes in 10 minutes. Unique multi-heat dissipation ports and fan design, effectively prevent overheating stops and extend the service life of the equipment. It is also equipped with overheating protection, overcurrent protection, and overload protection, so you can use it with confidence. The included professional Japanese instruction manual makes it easy to operate, no complicated settings required, and anyone can use it immediately
  • Supervised by a welding expert Matsumoto: The MJUM small welding machine is supervised by a veteran welder specialist Matsumoto with over 20 years of welding experience. We guarantee that every detail meets professional standards. Accessories include welding machine, 8.2 ft (2.5 m) welding torch, 9.8 ft (3 m) welding holder, 6.6 ft (2 m) ground clamp, welding wire (0.8 mm / 0.5 kg including 2 rolls), 10 pcs 0.8 mm / 5 pcs x 0.8 mm / 5 pcs x 0.0 mm / 1.0.0.0.0.0 mm welding bars), 2 mm (5 mm) welding nozzles), 2 mm welding nozzles, 2 mm (5 mm (5 mm) welding nozzles, 2 mm) welding nozzles, 2 mm (5 mm) welding nozzles, 2 mm It is a professional welder. It comes with a Japanese instruction manual that was co-written by the team, and includes one 100V to 200V converter. (Note: LIFT TIG torch is not included), we provide 2 years warranty service from the date of purchase to provide more reliable after-sales support
  • Whitney Bauch

    03-06-2026

    I am extremely happy with my purchase. The item looks exactly like the photos and works perfectly. Fast shipping and great communication throughout the process.