Welding is an essential process used in construction, fabrication, and manufacturing industries to join metal parts securely. Strong and durable welds are important for building reliable structures and machinery. An arc welding machine is commonly used for this purpose because it provides efficient and dependable welding performance. This machine works by creating an electric arc between the electrode and the metal surface, generating heat that melts the metal and forms a strong joint. It is suitable for welding different metals and is widely used in workshops and industrial projects. Because of its reliability, the arc welding machine remains a popular choice for welding tasks.