Magnetic crawler robots are a sophisticated technology designed for a variety of industrial and non-destructive inspection tasks at present, major functions include moving through complex environments, conducting detail inspections and light maintenance work. Technological features such as its magnetic wheels, advanced sensors, and remote operation make it a widely used vehicle tool., The robot can climb vertical surfaces and lay down in very cramped spaces, a feature that comes in particularly handy for industries such as oil and gas, construction, and machinery products. Light maintenance means that the robot will always be at your service for whatever task arises. By inspection, the microstructure of the material under study is, in fact, exposed to public view. In doing so, its bearing capacity and fatigue resistance are able to be put to the test, ensuring that structural components such as welds do not fail. This is visible evidence of decrement. Its inspection capabilities can analyze structures in great detail, revealing potential fault sources or areas for strength improvement.