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🛫【Certified Store on JOOM】
A Japanese seller delivering high-quality products across borders!
📦【Shipped from Japan】
We pack carefully and deliver promptly and securely.
🔍【Strict Inspection Based on Japanese Quality Standards】
Only carefully selected products of excellent quality are delivered.
📒【Japanese Instruction Manual May Be Included】
We recommend using a text recognition app for translation.
🛍️【Some items may be based on international specifications】
Thank you for your kind understanding in advance.
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⚠️【Attention! Please be sure to read before purchasing】⚠️
Does this product match the conditions below?
Please check carefully before placing your order.
🔌【Voltage Compatibility】
This product is designed for use in Japan and operates on 90–110V.
Using it with a different voltage may cause malfunction or damage.
🔌【Plug Type】
The plug type is Type A or Type B, which is standard in Japan.
You may need a plug adapter for use in other countries.
💡【Important Notes on Transformers and Adapters】
🔻 A transformer adjusts the voltage to match your device's requirements.
🔻 A plug adapter only changes the plug shape and does not convert voltage.
👉 Using only a plug adapter without a transformer may damage the product.
🚫【Disclaimer】
We are not responsible for any damage or malfunction caused by
improper use without a transformer.
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[Maximum Output 140A - Can Weld 8mm Thick Plates] The MJUM arc welder delivers a high output of up to 140A, making it easy to weld plates up to 8mm thick. You can select welding rod diameters from 1.6mm to 3.2mm depending on the thickness of the plate you are welding. The unit is equipped with a clear LED current panel, allowing you to adjust the current with a stepless dial. Operation is intuitive and simple. While traditional welding machines require manual adjustment of multiple parameters, the MJUM's smart system automatically optimizes voltage when adjusting the current, ensuring the highest quality welding results every time. Operation is simple, so even beginners can quickly master it and achieve professional-level welding results.
Advanced IGBT Inverter Technology, Stable Output, and 60% Duty Cycle: The MJUM welding machine uses advanced IGBT inverter technology to efficiently convert AC power to DC power. Stable current output minimizes spatter and produces beautiful welds. A high-performance cooling fan and specially designed multi-cooling vents effectively prevent overheating and shutdowns. A high 60% duty cycle allows for 6 minutes of continuous operation out of 10 minutes. It also comes equipped with a variety of safety features, including VRD (Voltage Reduction), anti-stick welding rod protection, hot start, and overload, overcurrent, and overheat protection, allowing you to work with peace of mind.
[Multifunctional, Two-in-One Welding Machine] Unlike conventional single-function models, the MJUM welding machine supports two modes: MMA (Manual Stick Welding) and LIFT TIG. It can handle a variety of materials and thicknesses (0.8-6mm), including iron, low-carbon steel, stainless steel, square pipe, and sheet metal. It comes with a Japanese instruction manual supervised by 16 welding professionals with over 10 years of field experience, making it easy for beginners to get started. It's useful for a wide range of applications, from home DIY to furniture repair, car maintenance, agricultural equipment maintenance, and gardening tool repair. Note: The TIG torch is sold separately (a compatible LIFT TIG torch is available for purchase from our store. ASIN: B0DQD4J2L3). In LIFT TIG mode, connect the torch to the negative terminal on the machine and the workpiece to the positive terminal.
[Ultra-Compact, Lightweight, and Easy to Carry (2kg)] The MJUM Ultra-Compact Welding Machine measures 22 x 13 x 9.7cm, making it ultra-compact and space-saving when stored. It weighs just 2kg, and the included shoulder strap makes it easy to transport when working outdoors. The metal casing is durable enough to withstand any work environment, from a job site to a home garage. The MJUM welding machine is PSE certified, comes with a Japanese instruction manual, and is ready to use right away with no complicated setup required. Its user-friendly design makes it easy to operate for everyone, from beginners to professionals.
[Supervised by welding expert Mr. Matsumoto, complete with accessories, and a reliable warranty] The MJUM mini welding machine was designed by Rakuko Co., Ltd. in collaboration with Johann Müller, chairman of the International Welding Technology Committee, and veteran welding expert Mr. Matsumoto, with over 20 years of welding experience. We guarantee that every detail meets professional standards. The product comes with a comprehensive set of accessories. The package includes the welding machine itself, a standard MMA torch (with holder), an earth clamp, 24 welding rods, a face shield and welding gloves, and a 20-page instruction manual written by a team of professional welders. (LIFT TIG torch not included.) MJUM offers reliable after-sales service. It comes with a 2-year manufacturer's warranty (from the date of purchase). If you need assistance with missing accessories or problems with operation, we offer customer support in Japanese, instant response via email, and technical support from our expert staff.
This popular 100V arc welding machine is a semi-automatic welding machine suitable for home use, mini welding, handheld welding, electric welding, inverter welding, and multi-function welding. It features a maximum output of 140A, MMA LIFT, TIG compatibility, IGBT inverter DC current adjustment, compact, lightweight, and safe. Ideal for beginners and professionals alike, this handheld welding machine is ideal for DIY projects like car and motorcycle maintenance and furniture repair.
