Ultrasonic Wire Harness Welder EVC-II
Scope of Application:
Wire Harness Welding (1mm²-35mm²)
- Automotive wire harness welding for EV high-voltage cable assemblies and battery jumper wires.
- Precision ultrasonic splicing of copper and aluminum conductors used in electric vehicle charging stations.
- Reliable terminal-to-wire welding for automotive electrical systems and motor lead wires.
Equipment functions and features
- Equipped with an intuitive industrial touch screen HMI running on the Windows 10 operating system, simplifying complex welding process programming.
- Advanced user authority management with multi-level password protection, ensuring strict process parameter traceability for quality assurance (QA).
- Integrated industrial QR and barcode reader for seamless workpiece tracking and paperless production management.
- Versatile welding capabilities supporting both synchronous online welding and multi-step sequence welding to handle complex automated assembly tasks.
- Fully compatible with Industry 4.0 standards, allowing remote MES system parameter control and bi-directional data communication.
- Intelligent fault diagnosis and strong error correction mechanisms to minimize downtime in continuous manufacturing environments.
- Supports KSK modular production with smart BOM recognition, enabling automatic recipe calling and parameter self-configuration for rapid changeover.
- Features adaptive height compensation algorithms to automatically adjust for ultrasonic horn wear, guaranteeing consistent weld nugget quality.
- Powered by a premium imported ultrasonic generator and converter, delivering high-amplitude stability and exceptional MTBF (Mean Time Between Failures).
- Flexible OEM/ODM software customization available to meet specific turnkey project requirements.
| Machine model | EVC-II |
|---|---|
| MP Capacity(area) | 1-35mm² |
| Overall imensions (L*W*H) | 1200*900*1400mm |
| Weight | 45kg |
| Working voltage | 380V AC |
| Max.power | 4KW |
| Working air pressure | 0.1-0.6MPa |
| Air filtration accuracy | 5μm |
| Working temperature | -20℃~40℃ |
| Working frequency | 20KHZ |
FAQ
Can you provide remote technical support?
Yes, we offer 24/7 remote support.
Can you guarantee consistent welding quality?
This equipment/process can guarantee that the welding quality meets the requirements of Cpk ≥ 1.67 and Cmk ≥ 1.67.
Do you provide on-site installation and training?
Yes. Our service engineer will travel with the equipment to your site and carry out on-site installation and training.
Is your equipment CE certified?
The ultrasonic metal welding equipment comes with CE certification and UL certification.
What is the lead time for the equipment?
For standard equipment, the lead time is between 14 and 45 working days. For non-standard or customized equipment, the lead time will be determined based on mutual agreement between both parties.
What is the warranty period for your ultrasonic metal welding equipment?
Our equipment comes with a standard 1-year warranty.






