Welding machine work far away

Spot welding is widely used in sheet metal manufacturing and repairing. For example, the parts of the body of light vehicle and the shell of truck are always made up of stamped parts by spot welding. In addition, there are gasoline tank partition, engine crankcase partition and strengthening side ribs, etc., are joined by spot welding. In repair work, the connection of two or more layers of sheet metal.