After more than 100 years of development, cars have become inseparable from the lives of modern people. Among the various parts of the automobile, castings are an important part of the automobile, from the chassis of the automobile to the engine, structural parts and safety parts, which are closely related to the production of die casting technology.

People who use cars generally know that the engine runs smoothly and saves fuel within two to three years before purchase and use. However, after a few years of use, some car owners will obviously follow the maintenance manual for standard maintenance, but many vehicles inevitably need to start.

Industrial endoscope is a high-tech product based on nondestructive testing developed in petrochemical, industrial machinery, electrical and electronic, aerospace and other industries.

Video industrial endoscope has unique advantages in the NDT industry, it can extend the observation range of the human eye, and through 360 ° arbitrary change in the angle of the line of sight, intuitive and accurate observation of the real condition of the internal surface of the object in a narrow space where the human eye can not see directly, which can not be achieved directly by other inspection instruments.