The WELD PRO-S3150 Inverter Single Gun Stud Welding Machine is the most powerful model in the WELD PRO Series, engineered for heavy-duty stud welding up to Ø32mm. It delivers exceptional welding power, reliability, and productivity for large-scale steel structures, oil & gas, shipbuilding, power plants, and infrastructure projects.

The WELD PRO-S2500 Inverter Single Gun Stud Welding Machine is a high-performance industrial welder designed for demanding fabrication projects. With a welding range of Ø3mm to Ø28mm, it offers superior arc stability, high efficiency, and durable construction, making it ideal for infrastructure, heavy engineering, and industrial manufacturing.

The WELD PRO-S2000 Inverter Single Gun Stud Welding Machine is built for medium to heavy-duty industrial applications. Supporting stud diameters from Ø3mm to Ø24mm, it provides powerful output, consistent welding performance, and excellent productivity. Perfect for structural steel fabrication, bridge construction, shipbuilding, and manufacturing industries.

The WELD PRO-S1600 Inverter Single Gun Stud Welding Machine is a compact and energy-efficient solution for professional stud welding applications. Designed for welding studs from Ø3mm to Ø20mm, it delivers stable performance, fast welding speed, and reliable weld quality. Ideal for steel fabrication, construction, industrial plants, and engineering workshops.