A Projection Spot Welding Machine is a specialized resistance welding system designed to join metal components at predefined points—called projections—using heat generated by electrical resistance and force applied through electrodes. Unlike standard spot welding, projection welding allows multiple welds in a single cycle, making it ideal for high-volume and precision applications.

“WELSON” Projection spot welding machine are offered in 15, 20, 25, 30, 50, 75, 100 and more KVA models. Pneumatic projection spot welder is designed for high speed production with steel body heavy duty structure which is used to weld nuts, studs, and screw to the metal plate and frequently used to weld wire mesh and bars. It gives strong and excellent look.