




20kHz 3000W Ultrasonic Metal Welding Machine for Wire Harness
Ultrasonic metal welding machine provides the best way to coonect Copper or Aluminum wire-harness. As we professional manufacturer, we offer the ultrasonic machine and solution for your wires splicing, especially in automotive industry.
- One-click switching to meet different welding size requirements.
- Capable of storing up to 100,000 sets of welding data.
- Post-welding tensile and peel strength CPK ≥ 1.67.
- Stable welding performance with a long equipment lifespan.
Ultrasonic Metal Welding Machien for Wire Harness Description
Along with the demand of vehicle electronical appliances increasing, ultrasonic wire harness splicer plays an important role in welding copper and aluminum wires, especially the conductivity and performance of temperature arising of wire-hardness are much more important in current vehicle manufacturing.
As a manufacturing, we focus on helping our customers to solve this problem, our Ultrasonic splicing machine provides the connection premium low internal resistance, also bings much better longer serice life compared to other connection methods. it’s also environmental friendly and cost effectively, thanks to the solid bonding technology, which does not require any brazing materials.
Detail Display


Ultrasonic Metal Welding Machien for Wire Harness Data Sheet
| Project | Description |
| Hardware | 20 kHz, 3 kW |
| Apply for | Copper wires,Aluminum wires |
| Welding Range | 0.5 to 30 sqmm |
| Pression of Monitoring | 10 μm |
| Dimension | 480 mm (L) × 190 mm (W) × 200 mm (H) |
| Power Supply | 380V × 3 |
| Air Supply | 6.5 bar |
| Temperature & Humidity | Environment Temp: 10-40 °C; Humidity: 20%-80% |
| Quality Control | Welding parameters, heights, time monitoring in real time |
| Operation Way | Pedal (Optional for hand) |
| Limits of Authority | Key and software control |
| Data Storage | All parameters are recorded |
| Service Life Reminding for Wearing Parts | Standard |
| Anti-collision | Hardware control |
| Software Update | Free update for full life cycle |
| MES Connection | Yes |
Looking for Support?
If you are looking for a reliable partner in automotive wire harnesses, EV battery connections, or high-voltage applications, our team is ready to provide tailored solutions. Contact us today to discuss your project needs and request a quotation.
Ultrasonic Metal Welding Machien for Wire Harness Applications
- Wire harness production: Reliable welding of copper/aluminum wires in automotive harnesses, ensuring low resistance and high conductivity.
- EV battery connections: Ideal for high-current wiring in electric vehicle batteries, motors, and control systems.
- Vehicle components: Applied in headlights, audio systems, dashboards, and other in-car electrical assemblies.
- Battery tab welding: Used for connecting copper/aluminum tabs and busbars in EV and energy storage batteries.
- Home appliances: Internal wiring of refrigerators, air conditioners, washing machines, and other household devices.
- Motors and coils: Welding of motor windings and leads to ensure stable conductivity.
- Power distribution & automation: Applied in switchgear, control cabinets, and industrial robots.
- 5G and telecom equipment: Stable harness connections in high-frequency communication systems.
- Consumer electronics: Applied in wiring for smartphones, laptops, audio devices, and more.
- Aircraft wiring: Ensures durable and reliable connections under extreme conditions.
- Rail systems: Used in power supply and control circuits of high-speed trains and subways.
Wire Harness Welding Samples by Ultrasonic Splicer Video
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