The tubular terminal belongs to the cold pressed terminal category. It is an accessory product whose main function is to conduct electricity and realize electrical connection. It is divided into connectors in industry. The function of the tubular terminal is the same as that of other terminals, which are used to connect electrical signals and conduct electricity. There are many types of tubular terminals: uninsulated tubular terminal, tubular terminal, anti slip sun terminal, round terminal, insulated terminal, fork insulated terminal, flag terminal, ring terminal, ground ring terminal and so on.