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T20
RPS-SONIC
20Khz Handheld Ultrasonic Tinning Machine for Sn Tinning on Al Components Industrial Tinning Gun
Description
The 20kHz Handheld Ultrasonic Tinning Machine is a portable industrial soldering system designed for high-quality tin coating (Sn tinning) on aluminum and other difficult-to-wet metal components. It combines high-frequency ultrasonic vibration with molten solder to break oxide layers in real time and significantly improve solder wettability, enabling strong, uniform, and reliable metallurgical bonding.
Unlike conventional soldering irons that rely heavily on flux and surface pre-treatment, this ultrasonic tinning gun directly activates the metal surface during operation, allowing solder to bond effectively even on oxide-prone materials such as aluminum. It is widely used in electrical, automotive, and industrial metal processing applications where stable conductivity and corrosion resistance are required.
The system is equipped with a 20kHz high-power transducer, delivering concentrated vibration energy directly into the soldering area for real-time oxide film disruption.
A key advantage is its ability to perform flux-free tinning on aluminum components, significantly reducing chemical usage and post-cleaning requirements.
Compared with traditional soldering tools, this ultrasonic system provides active surface activation during tinning, ensuring stronger bonding rather than simple surface adhesion.
The handheld design offers high flexibility and accessibility, making it suitable for complex geometries, large parts, and on-site repair or assembly work.
The ultrasonic energy ensures continuous micro-cleaning of the molten solder interface, preventing oxidation buildup and maintaining stable coating quality during operation.
Built with industrial-grade materials and a high-stability ultrasonic generator, the system ensures reliable performance under continuous production environments.
Parameter:
| Model No. | RPS-T20 | |
| Ultrasonic Frequency | 20Khz | |
| Maximum Output | 1000 Watt | |
| Temperature Range | 150 ~ 400 °C | |
| Power Supply | 220V / 50-60 Hz | |
| Ultrasonic Generator | Size | 250(W) x 310(L) x 135(H) mm |
| Weight | 3 Kg | |
| Feature | Ultrasonic Amplitude Adjustable | |
| Pot dimension | 65*8 mm | |
| Avail Soldering Matrial | ITO Glass, AL, Mo, Cu etc., | |
Ultrasonic cavitation enhances wetting ability on aluminum and other non-ideal soldering surfaces, significantly improving coating quality and adhesion strength.
It reduces dependency on chemical flux, resulting in cleaner surfaces, fewer residues, and improved environmental safety.
Compared with conventional tinning methods, it provides stronger bonding, better conductivity, and higher long-term reliability.
The process minimizes defects such as voids, uneven coating, and weak adhesion, ensuring consistent industrial-grade results.
Its portable design increases operational flexibility, making it suitable for both production lines and field applications.
Aluminum component tinning
Electrical conductor and terminal processing
Automotive wiring and metal parts
Power electronics and battery connections
Industrial repair and maintenance soldering
Cable and connector tinning
Heat exchanger and metal assembly work
Difficult-to-wet metal surface soldering
