Police endoscopes are widely used in the fields of criminal investigation, security, EOD, anti-drug, anti-smuggling, and search and rescue. Because police scopes have many advantages that are not available in investigative instruments or equipment. On the one hand, because of its concealment, it can enter the area that needs to be observed through a small gap.

Industrial endoscope is a branch of non-destructive testing, which is a kind of visual inspection in non-destructive testing. JEET Industrial Endoscope has produced an ultra-fine video endoscope of 1.7/2.0/2.2/2.8mm, which allows us to observe the internal surface structure or working status of the object without destroying the surface of the object to be detected.

Industrial endoscope is currently a non-destructive testing equipment widely used in the field of industrial manufacturing and maintenance. It extends the visual distance of the human eye, breaks through the blind angle of human eye observation, and can accurately and clearly observe the internal surface of machinery and equipment or parts.

Casting inspection is an important means to find product defects, and it is also a key process to ensure product quality. At present, there are many methods for non-destructive testing of castings. The most commonly used are magnetic particle inspection, fluorescent inspection, ultrasonic inspection, radiographic inspection, etc.

Welding is a commonly used technique in industrial production and processing, and its main purpose is to connect two or more materials into one. Pipeline welding is used in all aspects of industry, from aerospace, electric power and petrochemical, automobile manufacturing to food, pharmaceuticals and other fields are inseparable from welding.

Cars have become an indispensable necessity in people's daily needs. Basically, every car in every household is a standard product.

With the development of science and technology, there are more and more types of endoscopes, but the principles are similar