• Poluda Igor
    RPS-SONIC is very professional and the sales industry is very patient. I think my air filter has got a perfect cutting plan here.
  • Mike
    Ultrasonic processing is amazing, greatly improving the quality of our company's finishing
  • Nguyễn Công
    the machine worked for 5years, still in good performance, Made in China is good quality now, RPS-SONIC is good quality.
Contact Person : Yvonne
Phone Number : 86-15658151051
WhatsApp : +8615658151051

Flux Free 20khz Ultrasonic Soldering Equipment For Metal Tinning

Place of Origin China
Brand Name RPS-SONIC
Certification CE
Model Number RPS-DS20
Minimum Order Quantity 1set
Price negotiation
Packaging Details FOAM AND CARTON
Delivery Time 3DAYS
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 200 SETS PER MONTH
Product Details
Frequency 20Khz+-1 Power 1000w
Generator 2000CS Application Metal Tinning
Temperature Range 200~400 °C Horn Alloy Steel
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Flux Free Ultrasonic Soldering Equipment


Metal Tinning Ultrasonic Soldering Equipment


20Khz Ultrasonic Soldering Machine

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Product Description

Flux Free 20khz Ultrasonic Tinning Equipment For Copper Wire Tinning


Ultrasonic tinning is to apply ultrasonic waves to the liquid tin material to produce a cavitation effect. This effect is used to destroy and remove the oxide film on the surface of the base material, so that the liquid tin material wets the surface of the base material. The ultrasonic welding horn is applied at a position away from the tin seam. First, use the heating coil to heat the tin material and the base material to the soldering temperature, and then transmit the ultrasonic vibration greater than 20 kHz to the base material through the ultrasonic horn, the amplitude range is 0-100μmm, the vibration time is between 0.5-10s, and the vibration ends. After that, the base material is allowed to cool naturally, and the distinguishing feature of ultrasonic soldering is the low-temperature solder-free connection. With the rapid development of advanced welding technology and new soldering materials, as a green and environmentally friendly ultrasonic soldering technology, it has been favored by academia and industry.






  • Electronic Components Soldering (No Flux)
  • Magnet Wire (Al or Cu) Product Soldering Motor / Transformer / Inductor / Toroidal Coil
  • Soldering (No Flux)
  • Battery Electrode Soldering
  • Hard-to-solder material soldering (Aluminum, Nickel, Molybdenum, Glass, Ceramic, Nonferrous metals)



Model No. RPS-DS20
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 5 Kg
Feature Ultrasonic Amplitude Adjustable
Pot dimension 20*15cm
Avail Soldering Matrial ITO Glass, AL, Mo, Cu etc.,




  • No need for flux

  • Reliable bonding/sealing

  • Best used in difficult, small-surface places with limited access

  • Easy soldering upon un-bondable material (metal, glass, ceramics) by simple dipping process.

  • Stable, long coating time.

Environmentally friendly welding solutions

There is no need for any chemical substances harmful to the environment and human body. There is no water pollution, and no air pollution, because there is no need for flux and solvent cleaning processes.

Perfect welding

Tin-free soldering-defect-free solder joints, no corrosion of the joints caused by flux.
Vibration can make the solder penetrate into a very small gap, so as to achieve a perfect welding effect.
High-strength, solid and reliable welded joints.

Save costs and increase efficiency

Save costs by replacing expensive copper wires with aluminum wires.
Because no process related to flux is required, equipment cost and production cost are reduced.
Since no process related to flux is required, simple soldering process (high-efficiency soldering).







Flux Free 20khz Ultrasonic Soldering Equipment For Metal Tinning 0