How an Automotive Headlamp Manufacturer Improved Cable Protection with SBW-PET Sleeving

Jul 16 , 2025

This European-based company is a leading automotive lighting system manufacturer, supplying OEM headlamp assemblies—including LED modules, adaptive beam control, DRLs, and fog lamps—to various passenger and commercial vehicle brands.

With increasing headlamp complexity, the customer sought a solution to effectively protect internal wiring harnesses while enhancing assembly efficiency.




The customer previously used traditional corrugated and heat-shrink tubing but encountered several limitations:


Problem Description
Complex Installation Corrugated tubing requires threading and   shrinking—time-consuming and bulky
Local Abrasion Cable jackets easily wear out at metal contact   points
Limited Flexibility Inflexible for design changes or rework
Compliance Gaps Must comply with strict EU/US environmental   and flame-retardant standards


MJ's Tailored Solution


We proposed using SBW-PET self-wrapping braided sleeving, customized for their headlamp wiring layout:

  • Sizes: 8mm, 12mm, 16mm
  • Processing: Pre-cut lengths + laser marking (for easy assembly)
  • Certifications: UL94 V0, ROHS, REACH, EN45545



Customer Feedback & Outcomes

After 3 months of testing and harness integration, the customer reported:


Improvement Customer Feedback
+35% in Assembly Speed Easy wrap-around saves time—no threading or shrinking needed
Better Space Utilization Sleeving fits tightly, improving space usage in the housing
Professional Look Neater finish, suitable for OEM-level appearance standards
Excellent Durability Passed heat/vibration tests with zero abrasion
Supports Brand Quality Enhanced product presentation and customer perception



Ongoing Collaboration


  • LED taillight harnesses
  • Interior ambient lighting cables
  • Engine bay sensor wire protection



We are now working on customized versions including colored, flame-retardant-enhanced, and adhesive-lined options.

This case highlights that cable protection is not just a material choice—it's critical to system reliability.With its flexible, high-performance design, SBW-PET has become a trusted choice for leading OEMs.

Contact us for samples, technical specs, or tailored solutions. Let’s improve every invisible but vital detail—together.


click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

About

contact