Wire type: Automotive-specific composite wiring harness: The power line is a multi-core copper insulated sheathed wire, ensuring a stable power supply for door lock actuators (such as motors)

The signal line is a shielded twisted-pair cable, effectively reducing electromagnetic interference and ensuring the precise transmission of door lock control signals (such as unlocking and locking instructions)

Wire gauge: Power transmission line: The wire gauge is 16AWG - 20AWG

Signal transmission line: The wire gauge is 22AWG - 24AWG

The core wire is made by twisting together multiple strands of high-purity oxygen-free copper wire

Conductor: High-purity oxygen-free copper

Temperature resistance: -40℃ to 125℃

Certifications: ISO 9001 certification, IATF 16949 automotive industry quality management system certification requirements, RoHS Directive certification, etc

Connector type: Customized plug-in connector, precisely compatible with the original factory door lock and body interface of the car, convenient to plug and unplug and firmly connected. Some key connectors have an IP65 water and dust resistance rating, effectively preventing water vapor and dust from entering the door area and avoiding short-circuit faults

Protective tube: For easily worn areas such as door hinges: PA66 corrugated tubes are used, which have excellent wear resistance and corrosion resistance, and can resist mechanical friction when the door is opened and closed as well as the erosion of oil stains inside the vehicle

Exposed or easily compressed areas: PVC insulated protective tubes are used to enhance the wire harness's resistance to compression and impact, while improving insulation performance

Protection: The exterior of the wiring harness is wrapped with flame-retardant insulating tape, which has the functions of heat insulation, insulation and wear resistance. It reduces the wear caused by the friction between the wiring harness and the door components, and can delay the combustion when exposed to open flames, enhancing safety

Connection points: Heat shrink tubing is used for sealing and reinforcement to enhance waterproof and anti-oxidation performance, ensuring long-term stable conductivity at the connection points and reducing the risk of poor contact

Plug mold: Custom-made 1:1 mold for the original factory interface of the car, ensuring a tight fit between the plug and the socket

Industry: In the field of automotive manufacturing and automotive aftermarket maintenance, we provide original factory-provided door lock electrical connection solutions for vehicle manufacturers. We can also meet the needs of automotive repair shops for door lock wiring harness replacement and maintenance, ensuring the stable operation of the automotive door lock system