The final step in Type-C connector manufacturing is the finished product assembly. There are two methods for inserting and assembling the electroplated pins with the injection-molded housing: individual insertion or combined insertion. Individual insertion refers to inserting one pin at a time; combined insertion involves inserting multiple pins into the housing at once. Regardless of which assembly method is used, manufacturers must inspect all plugs for leakage and correct positioning during the assembly stage, ensuring that all pins are free from any errors or omissions and that positioning is accurate. Type-C connector testing and verification process: Insertion and withdrawal force test. The connector insertion and withdrawal force test refers to the force required to insert and withdraw the mating male and female electronic connectors. The following tests are applicable to various tests such as insertion force, withdrawal force, plastic holding force, and service life of connectors. Insertion and withdrawal force is an important mechanical performance and parameter of connectors, and its magnitude affects the feel of connector use and the internal structural design of the connector. Currently, in the insertion and withdrawal force testing of board-to-board connectors commonly used in mobile phones, a spring-loaded micro-pin module capable of transmitting current and conducting signals can be used, which is beneficial for test stability, can transmit large currents in the range of 1-50A, with stable and smooth current flow and good connection functionality. Now we will conduct the insertion and withdrawal force test. First, we test durability for 10,000 cycles, with conditions of 200 cycles per hour for fifty hours.