The video shows a close-up of a welding machine in action. The machine has a metal rod that is being heated up and then used to weld two pieces of metal together. The metal rod is glowing red hot, indicating that it is at a high temperature. The machine is being operated by a person, although the operator is not visible in the video. The background is blurred, but it appears to be a workshop or factory setting. The welding machine is making a loud buzzing sound as it works. The metal being welded is dark gray and appears to be steel or iron. The welding rod is being moved along the seam of the metal, creating a bright light as the welding takes place.