Domestically, industrial endoscopes were introduced from abroad in the 1970s, mainly used for internal redundant control of aerospace products and quality inspection of some parts.

The key components of the engine, such as the main air flow channel components, high-pressure compressor, high-pressure and low-pressure turbine discs and blades,

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.

All objects whose temperature is higher than absolute zero are constantly emitting infrared radiation energy into the surrounding space.

By strictly controlling the quality of products, providing users with more stable and reliable quality products is the constant promise of JEET.

In the machinery manufacturing industry, in order to pursue excellent products, people often use industrial endoscopes.

Using an industrial endoscope can confirm whether there are cracks, incomplete penetration, slag inclusion, incomplete sidewall welding, leakage and similar welding defects inside the pipeline.