The cleaning function of this equipment is mainly used for cleaning various dirt such as black ash, oil stains, and scale on the surface of parts before and after welding; The welding function is mainly aimed at welding thin-walled materials and precision parts, which can achieve spot welding, butt welding, overlay welding, etc; The cutting function is mainly aimed at thin-walled materials, used for cutting thin plates. This device can be used in many fields such as aerospace, rail transit, automotive manufacturing, marine vessels, electronic microfabrication, food processing, stainless steel and aluminum alloy products, mold processing, etc.