Portable handheld ultrasonic welder designed for plastic spot welding, repair, and small-batch assembly applications.
✔ Lightweight handheld design for flexible operation
✔ Suitable for plastic parts repair and spot welding
✔ Fast welding without adhesives or screws
✔ Stable ultrasonic output and easy operation
✔ Ideal for automotive, electronics, and prototype applications
✔ Compact structure for on-site welding work
Handheld ultrasonic welding tools are designed for applications that require mobility,
flexibility, and precision. Unlike traditional ultrasonic welding machines, this portable
solution allows operators to perform welding tasks directly on-site, making it ideal
for repair work and small-scale production.
Watch handheld ultrasonic welder used for plastic spot welding and riveting.
Portable and Lightweight Design – Ideal for small parts and spot welding.
Easy to handle for manual welding without fatigue.
Ultrasonic Welding Technology – Uses high-frequency vibrations to join materials without
consumables.
Intelligent Control System – Touch panel with parameter monitoring ensures consistent weld
quality.
Fast and Efficient Welding – Short cycle times ensure high throughput for manual workstations.
Customizable Frequency and Power – Optional 28kHz / 35kHz / 40kHz and 800W–1200W
configurations available
| Parameter | Specification |
| Frequency | 35Khz |
| Power | 1000W |
| Control Mode | Intelligent touch HMI |
| Cooling Mode | Built-in fan cooling |
| Size | 320x155x150mm |
| Weight | approx. 12KG |
Handheld ultrasonic welders are widely used in manual assembly environments for:
Spot welding and riveting of plastic parts
Electronic housings and assemblies
Automotive trim and interior components
Packaging and textile fabric bonding
Precise metal-to-plastic joining
Suitable for manual welding and on-site applications
Compared with fixed bench systems, handheld ultrasonic welders offer greater flexibility,
ease of access to hard-to-reach areas, and lower initial cost.

Handheld Ultrasonic Welding Applications & Uses Guide
✔ Ideal for flexible and manual operations
✔ Suitable for repair and low-volume production
✔ No need for complex fixtures or automation
✘ Not suitable for high-volume automated production
Q1. What is a handheld ultrasonic welder used for?
A: It is mainly used for plastic spot welding, repair work, and
small-batch assembly where flexibility and mobility are required.
Q2. What materials can be welded?
A: Thermoplastics such as ABS, PP, and PC are commonly used.
Q3.Is it suitable for production lines?
A: It is mainly designed for manual operation and small-scale production,
not for high-volume automated lines.
Q4.What is the advantage over standard welding machines?
A: Handheld welders provide flexibility, portability, and convenience for on-site operations.
Bench-top ultrasonic welding machines – for stable production
Automatic ultrasonic welding systems – for high-volume manufacturing
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