The pipe endoscope is the main tool of the mechanical and pipe endoscope in the internal inspection of the pipe at present. It has played a great role in the maintenance and inspection. With the rapid development of science and technology, the function of the pipe endoscope is more and more abundant. Pipe endoscopes have experienced from rigid tube endoscopes to fiberoptic endoscopes to electronic video endoscopes before. From simple and non selective functions to multi-function, they can adjust some parameters with the conditions of customers, adjust parameters through the controller, and check some internal situations and timely feedback, thus greatly improving the clarity of images.

The main application of the tube endoscope is the application in the unobservable environment of the naked eye. It is mainly used in automobile, aero engine, pipeline, mechanical parts, etc., and can realize NDT without disassembling or destroying the assembly and equipment. On the other hand, the industrial endoscope can also be connected with a camera, a video camera or an electronic computer to form photography, photography and image processing. The system can monitor, record, store and analyze the field of view, providing a good guarantee for diagnosis and processing.