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Product Description

The METL 4 MMA/ARC Welding Machine is a heavy-duty industrial inverter welder designed for strong and stable welding performance on three-phase 380–440V power supply. It is built with advanced IGBT technology, ensuring high efficiency, smooth arc control, and reliable operation for continuous industrial use.

This machine delivers a powerful welding output suitable for MMA (Manual Metal Arc) / Stick welding, making it ideal for working with a wide range of electrodes on mild steel, stainless steel, and heavy fabrication materials. It provides strong arc stability, easy arc starting, and deep penetration for high-quality weld joints. Designed for industrial fabrication, construction work, workshop maintenance, and heavy engineering applications, the METL 4 offers high duty cycle performance, allowing longer welding time with less overheating. With built-in protection features like overload, overheat, and voltage fluctuation protection, it ensures safe and reliable operation even in tough working conditions. Compact yet powerful, it is suitable for demanding professional welding environments.

Product Description

A compact and efficient welding machine designed for smooth performance even under wide voltage fluctuations. With an input range of 120–560V, it ensures stable arc operation in both single and double phase power conditions. Built with advanced inverter technology, it delivers reliable arc stability, low power consumption, and consistent welding results. Lightweight and durable, it is ideal for fabrication, maintenance, and workshop use, offering around 60% duty cycle and high efficiency for everyday welding tasks.