Spotting is the name of welding two metals through a spot. Spot welding is a type of welding to combine two metals without the need for electrodes only by heating them with high flow. Since it is a very effective welding type for sheet materials, it is commonly used in automotive and automotive by-product industry which has mass production. The fact that it is fast and available for most areas has made the spot welding the most commonly used welding type.
