In daily life, there are always many invisible small parts in all aspects of life, bringing endless convenience to people's life. Guizhou Aerospace Electric Co., Ltd. invented a pin that is too small to be seen by the naked eye. It is used in the micro electrical connector. It can not only realize the circuit connection of various micro control electrical equipment, but also in the fields of aerospace control, onboard system, satellite, UAV, space detector, early warning and tracking, portable equipment, navigation and positioning system. Its excellent performance in electrical and mechanical aspects helped the invention to win the patent gold medal.
It is understood that the traditional two-layer stranded pin in the market has a large insertion and extraction force, which leads to the insertion and extraction difficulty in the use of the connector, and causes the problem of short insertion and extraction life and instability. Compared with the traditional two-layer stranded elastic pin, the new pin is not only easy to plug in and out, but also the plug-in life can be improved from 500 times to 50000 times or even more than 100000 times according to the industry standard.






                                  , There are eight advantages of butt locking, high reliability and various forms of product termination.






At a higher level, the new pins make the development of miniaturization and ultra miniaturization of electrical connectors a reality, which is conducive to improving the product grade of electrical connectors in China, improving the situation that the high-tech precision electromechanical components in China can only meet the needs of high-tech fields by relying on imports, and enhancing the research and development capacity of electronic components in China and the international market competitiveness of new electromechanical components.