8000W 20KHZ Desktop Ultrasonic Wire Terminal Welding Machine for 6mm²-70mm² Copper Aluminum Wire

Ultrasonic Terminal Welder uses high-frequency ultrasonic vibration to convert electrical energy into mechanical friction energy, which is precisely transferred to the terminal and wire contact area. Under controlled pressure, the friction generates localized heat, activating the metal molecules and forming a strong solid-state bond at the molecular level.
Ultrasonic terminal welding is a mature and proven joining technology for non-ferrous metals, widely used in wire harness manufacturing, automotive electronics, power batteries, and electrical components. As a cold welding process, no melting or soldering materials are required, ensuring low electrical resistance, high joint strength, and excellent conductivity.
The welding process produces clean, reliable, and repeatable joints without sparks, fumes, or thermal damage, making it ideal for high-quality terminal connections and automated production environments.

Reference Price:

machine type	Welding Machine	voltage	380 V
Type	Welding Head	condition	New
warranty	1 Year	Material	Copper, Metal
rated capacity	8000W	max.input power	100 W
brand name	XIAOWEI	place of origin	Guangdong, China
usage	Welding	weight (kg)	105
Product Name	Ultrasonic Terminal Welding Machine	Ultrasonic Frequency	20KHZ
Ultrasonic Power	8000W	Air Pressure	0.2-0.6MPa
Welding Time	0.01-5 Secs	Max Welding Capacity	70 mm² copper wire
Generator Type	Digital automatic frequency tracking	Automatic frequency tracking	±5HZ

XIAOWEI after-sales service policy

One year guarantee, one Year spare parts free if the machine parts damage, whole life technician support.
Available to send our engineer to clients factory, to install the machines, train the workers, repair the machines.
24-hours Email technical support, we will do our best to help the clients solve any question or problems.
With professional engineers, you can go to the world for on-site mechanical maintenance.
Operation Manual, Operation or repair Video.