Car connector related knowledge

sic structural components: contact parts, shells(depending on the variety), insulators, and accessories.
About the wire harness.
Car wire harness is the main body of the network of car circuits. There is no car circuit without car wire harness. A car wire bundle refers to a contact element terminal(connector) made of copper material that is pressed with a wire cable, and the outside is then plasticized to an insulator or an additional metal shell, etc., and is bundled with a car wire bundle to form a connecting circuit. Component.
The automotive wire harness industry chain includes wire cables, connectors, processing equipment, automotive wire harness manufacturing, and downstream application industries. The automotive wire harness is widely used in automobiles, household appliances, computers and communications equipment, and various electronic instrumentation.