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China Professional Car Wiring Harness Manufacturer

JinHai is a technology manufacturer specializing in designing ceiling wiring harnesses. We adapt to different scenarios and provide a variety of customized solutions to help customers choose the best solution. The customized solutions provided by JinHai are worthy of your choice and trust.

Advantages Of Our Roof Wiring Harnesses

  • Lightweight and Space-Saving: The flat design allows this wiring harness to meet both functional requirements and smooth routing in confined spaces.
  • Mechanical Durability: The flexible design, capable of over 50,000 flex cycles, adapts to various layouts and ensures long-term reliability.
  • Adaptabilidad medioambiental: A magnetic fastening system prevents damage to the ceiling, and a wide temperature range ensures enhanced practicality.
  • Strong Safety Protection: Fully flame-retardant materials and a double-locking design for key connectors prevent loosening, ensuring continuous power supply to critical devices such as airbags.

Application Areas for Headliner Wiring Harnesses

Our ceiling wiring harnesses are widely used in:
Lighting systems, intelligent safety assistance systems, and connected car systems for passenger cars, commercial vehicles, and new energy vehicles
Industrial equipment and specialized vehicles

At JinHai, we manufacture wiring harnesses based on the vehicle’s ceiling space layout and individual requirements, ensuring they meet your specific needs.

Roof Wiring Harness  Communication Standard

Ceiling area equipment mostly uses a layered communication architecture, and the protocol selection needs to match the device characteristics:

Device Type Recommended Agreement Rate/Characteristics Application Cases
Sunroof motor/sensor LIN bus 20Kbps, single line low cost Door glass control
In-car entertainment system MOST 150Mbps, optical fiber transmission with anti-interference Audio and video signal transmission
Rain/light sensor CAN-FD 2Mbps, high real-time performance Automatic wiper linked with ECU

 

Póngase en contacto con nosotros inmediatamente para saber cómo podemos satisfacer sus necesidades de cables y arneses. Síganos en Youtube .

Colaboramos con los mejores fabricantes y proveedores

Nuestro departamento de compras utiliza una estrategia global para abastecerse de componentes de calidad a través de canales especiales.

Calidad y seguridad, Garantizado

Cumpliendo las normas IPC/WHMA-A-620, garantizamos la fiabilidad y el rendimiento de cada producto.

Key Decision Points in Roof Harness Design

Dimensiones Design Goals Technical Solution
Electrical performance Stable power supply and signal fidelity LIN/CAN protocol selection + shielded twisted pair
Mechanical reliability >50,000 bending lifespan Flexible conductor + aerogel buffer layer
Environmental adaptability -40℃~150℃ wide operating temperature range Silicone insulation + temperature compensation algorithm
Safety and Compliance Flame retardant + anti-loosening Cotton flame retardant fabric + CPA connector
Space efficiency Hidden wiring + zero interference Magnetic fixation + flattened wiring harness

Mazos de cables por aplicaciones

NEW GM Roof Wiring Harness Assembly

NEW GM Roof Wiring Harness Assembly

NEW GM Roof Wiring Harness 23228751 Tahoe Suburban Yukon Escalade 2015

NUEVO GM techo arnés de cableado 23228751 Tahoe Suburban Yukon Escalade 2015

New Chevrolet Roof Wiring Harness 2016 Silverado 2500HD GMC Sierra 2500HD

Nuevo Chevrolet techo mazo de cables 2016 Silverado 2500HD GMC Sierra 2500HD

Wire Harness Sews Cabind SPA 47619219 ROOF HARNESS FARMALL PS

Arnés de cableado Sews Cabind SPA 47619219 ARNÉS DE TECHO FARMALL PS

Paquete de productos

Instrucciones posventa

¿Cómo gestionar los problemas de calidad o las devoluciones?

En JinHai, si hay algún problema de calidad con los productos que enviamos, generalmente lo gestionamos de las siguientes tres maneras:

  • Si el producto no puede repararse, JinHai enviará directamente al cliente un producto en buen estado para sustituir al defectuoso;

  • Si el producto es reparable, JinHai negociará con el cliente y se coordinará con un tercero aprobado por el cliente para ayudar en la reparación, y el coste correrá a cargo de JinHai;

  • En condiciones normales de pedido, JinHai entregará a los clientes productos a razón de 0,1% del importe del pedido para su posterior mantenimiento o sustitución.

La calidad empieza por los detalles, y el servicio genera confianza. El equipo de posventa de Jinhai se dedica a resolver sus problemas.

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