Welding is a fundamental process in metal fabrication that involves joining two or more metal pieces together using heat and pressure. It is accomplished by melting the base metals and adding a filler material, if necessary, to create a strong and permanent bond. Welding is used extensively in industries such as construction, automotive, aerospace, and manufacturing.

It enables the fabrication of structures, pipelines, machinery, and various components. Skilled welders utilize different welding techniques, including MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), and stick welding, to ensure the integrity and strength of the welded joints. Welding plays a vital role in creating durable and reliable metal structures and products.