What types of testing and detection are essential during the assembly of a high current connector?

Assembling a high-current terminal is a complex process that requires precision and attention to detail. In order to ensure that the terminal functions properly and safely, various types of testing and detection are necessary throughout the assembly process. Vision inspection, Male terminal and female terminal testing, Insertion and withdrawal force test are all essential types of testing.
How are the large current terminal in electric vehicle manufactured?

The large current terminal includes socket contact/terminal (Female terminal) and pin contact/terminal (Male terminal), The soclet terminal consist of female terminal, spring (sleeve), and retainer ring. And pin terminal is only male terminal.