Automotive & EV
High Voltage Wire Harness Manufacturer
Cablum provides custom automotive cable assemblies, EV high-voltage harnesses, battery connection systems and BMS cable solutions for OEM and Tier 1 customers.
Built For Automotive Reliability Requirements
Automotive wiring systems require consistent quality, traceability and manufacturing control. Cablum supports customers with engineering review, process optimization and reliable production capability.
IATF 16949 System
Automotive quality management process.
PPAP Support
FMEA, Control Plan and documentation support.
EV High Voltage
Orange HV cable processing capability.
Full Traceability
Controlled production records.
EV & Automotive Cable Assembly Solutions
From high-voltage battery connections to electronic signal cables, Cablum provides customized harness solutions for modern vehicles.
High Voltage EV Harness
High-current cable assemblies for battery systems, power distribution and EV platforms.
- Orange HV cable
- Shielding solutions
- Ultrasonic welding
Battery Pack Harness
Customized battery connection cables for EV energy systems and power modules.
Request Engineering Review →BMS Cable Assembly
Precision sensing cables for battery monitoring and electronic control systems.
Discuss Your Project →Automotive Harness Production Workflow
From engineering validation to final electrical testing, every production stage is controlled to support automotive reliability requirements.
Wire Processing
Automatic cutting, stripping and wire preparation according to engineering drawings.
- Length control
- Terminal preparation
- Material verification
Terminal Crimping
Precision crimping process with controlled parameters for stable electrical connections.
- Crimp height monitoring
- Pull force testing
- Process records
Ultrasonic Welding
Advanced connection technology for EV battery cables and high-current applications.
- Low resistance connection
- High current capability
- Reliable joining
Electrical Testing
Every harness is verified before shipment through electrical inspection.
- Continuity testing
- Short circuit detection
- Function verification
Supporting From Prototype To Mass Production
Cablum supports automotive customers from initial engineering samples through pilot production and full-scale manufacturing.
Prototype Support
Rapid validation for new EV projects.
Mass Production
Stable processes for OEM supply.
Quality Management For Automotive Customers
Controlled processes designed for automotive supply chain requirements.
PPAP Support
Production documentation, process verification and customer approval support.
FMEA & Control Plan
Risk analysis and process controls to reduce manufacturing variation.
Traceability
Controlled production records for reliable supply management.
Automotive Reliability Starts With Process Control
From incoming materials to final shipment, Cablum integrates inspection and process monitoring throughout manufacturing.
100%
Electrical Testing
IATF
Automotive Quality System
High Voltage Charging Harness Solution
How Cablum helped an EV customer develop a reliable high-voltage cable solution from engineering validation to production.
Challenge
High current requirements, thermal management and reliability concerns.
Engineering
Cable selection, connection optimization and process review.
Production
Ultrasonic welding, assembly and electrical testing.
Result
Reliable EV harness solution ready for production.
Inside Our Automotive Harness Factory
Watch our wire processing, assembly, testing and quality control operations.
Automotive Harness FAQ
Ready To Develop Your Automotive Harness?
Send your automotive harness drawing, BOM or project requirements. Our engineering team will review your application and recommend a suitable solution.