Here is a step - by - step guide on how to make a USB cable:
If you want to produce a complete cable, here are some reference steps for you.
First, you need to buy some raw materials. Four-core cable, type C and Apple charging cable. Injection molding raw materials and some tin wire. The wire includes PVC wire and braided wire.
1 Use a computer wire stripper machine. Strip the length of wire.
2 Use an automatic soldering machine to solder the wire. (You can also choose a semi-automatic soldering machine plus a 3F peeling machine)
3 Forming inner film (1.5t injection molding machine)
4 Forming outer film (point shell pusher and 2.0t injection molding machine)
5 test machine
If you have a multimeter, you can use it to test the continuity of the wires and make sure there are no short - circuits. Set the multimeter to the resistance - measuring mode and check the resistance between the corresponding pins of the two USB connectors. The resistance should be very low (ideally close to zero) for the power and data lines, indicating a good connection. You can also test the cable by connecting it to a device and a computer to see if it functions properly for data transfer and power supply.
