Tackle your toughest welding projects with the TB-400 Lingba Welding Machine. Engineered for professional and industrial use, this powerful 400-amp unit delivers a stable and consistent arc for superior weld quality. It is specifically designed to handle large 10, 12, and 14 number welding rods with ease, making it ideal for heavy steel fabrication, construction, and repair work. Built for durability and reliability in demanding environments, the TB-400 is your go-to machine for unmatched power and performance.