120 Amp Welder

The 120 amp welder is a highly versatile tool, capable of splicing thin iron plates and welding the root pass of medium and thick plates with equal ease. This product delivers steady welding with sufficient weld strength to meet ordinary factory requirements, and its easy arc initiation means no frustrating welding rod sticking. Whether you're a beginner or a seasoned technician, the 120 amp welder consistently produces quality results for diverse tasks.

With a current range of 20-120 amps, the product is compatible with 1.6-4.0 mm welding rods and works with low carbon steel, low alloy steel, and stainless steel. Weighing just 9.2 kg and plugging into a standard 220V household outlet, it eliminates the need for special industrial electricity, making it accessible for home workshops and construction sites. The simple panel with a single current knob and clear scale ensures quick setup, even for first-time users.

The 120 amp welder features a one-piece cold-rolled steel shell, sandblasted for rust removal and painted for enhanced wear and corrosion resistance. Internal core brand parts and an intelligent silent fan ensure efficient cooling, while anti-stick welding rod, overheat, and overcurrent protection prevent malfunctions. Its lightweight design and easy portability mean less fatigue during transport, and its cost-effectiveness makes it a top choice for small and medium-sized processing, building decoration, and equipment maintenance-from construction site steel structures to factory machine repairs and small workshop hardware production.