The Ultrasonic Wire Harness Splicing Welder is a cutting-edge system designed for high-reliability, oxide-free bonding of wire harnesses in automotive, aerospace, and appliance manufacturing. Utilizing high-frequency mechanical vibrations, it creates cold welds that maintain conductivity while eliminating thermal damage risks.




Key Technology Benefits
Solid-State Metallurgical Bond
No melting or filler materials
01
Multi-Wire Compatibility
Handles 2-8 wires simultaneously (0.1-35mm²)
02
Precision Process Control
Microsecond-level energy delivery
03
Real-Time Quality Monitoring
Tracks amplitude, force & energy per splice
04
Material Versatility
Bonds copper, aluminum, and hybrid combinations
05
Industry Applications
Automotive Electrical
- EV battery harness splices
- Sensor wire interconnections
- Lighting circuit junctions
Aerospace Wiring
- Cockpit wire harnesses
- Engine sensor lead splicing
- Aluminum conductor joining
Industrial Equipment
- Control panel wiring
- Motor lead connections
- Power distribution splices
System Advantages

Patented Anvil Design - Uniform energy distribution across strands
AI-Powered Optimization - Auto-adjusts for wire variations
Ergonomic Workstation - Robotic loading options available
Full Traceability - Complies with IATF 16949 & AS9100 standards
Specification and parameters
| Items \ Model | unit | HF-WX-20DZ | HF-WX-20WD | HF-WX-20D | HF-WX-20XC | HF-WX-20XB |
| Ultrasonic frequency | Hz | 20K | 20K | 20K | / | / |
| Power supply | V/Hz | AC 380V / 50Hz | AC 380V / 50Hz | AC 380V / 50Hz | AC 380V / 50Hz | AC 380V / 50Hz |
| Power | W | 5K/7K/9K | 7K/9K/13K | 3.6K/5K/6K/7K | 6K | 5K |
| Weld objectives | / | 4 - 70mm2 copper wire, 10 - 100mm2 aluminium wire |
10 - 120mm2 copper wire, 20 - 150mm2 aluminium wire |
/ | 1.5 - 50mm2 copper wire, aluminium wire | 1.5 - 40mm2 copper wire, aluminium wire |
| Weld efficiency | / | Around 1.2 second / weld, depends on welding size | Around 1.2 second / weld, depends on welding size |
Around 1.2 second / weld, depends on welding size |
Around 0.7 second / weld, depends on welding size |
Around 0.6 second / weld, depends on welding size |
Certifications






FAQ

01.What applications is this Ultrasonic Wire Harness Splicing Welder best suited for?
02.How does ultrasonic wire harness splicing welding differ from traditional welding methods?
03.What wire materials and sizes can the machine handle?
04.What safety and quality controls does this Ultrasonic welding machine offer?
05.How easy is it to operate and maintain this Ultrasonic Wire Harness Splicing Welder?
06.What technical support and service can customers expect?
Wuxi Haifei Intelligent Equipment Co., Limited is one of the leading manufacturers and suppliers of ultrasonic wire harness splicing welder in China. With abundant experience, we warmly welcome you to buy advanced ultrasonic wire harness splicing welder for sale here from our factory. Quality products and reasonable price are available.
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