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20Khz ULTRASONIC SOLDERING EQUIPMENT with Temperature Control System

Ultrasonic machining is the removal of material by the abrading action of grit-loaded liquid slurry circulating between the workpiece and a tool vibrating perpendicular to the workface at afrequency above the audible range.
Amplitude of vibration (a):
Application :
  • DS20
  • Rps-sonic
  • DS20

20Khz ULTRASONIC SOLDERING EQUIPMENT with Temperature Control System


Ultrasonic soldering is used to join materials with either a metallurgical or mechanical bond.

A metallurgical bond is formed when the oxide from the base metal is removed through ultrasonic cavitation and implosion in the solder. The solder then comes in to contact with the base metal and the ionic attraction between the two forms a bond. A tin or lead solder bonded to copper is an example of this. 

A mechanical bond usually involves no oxide on the base material. The cavitation and implosion in the solder create forces that agitate the materials and form an interlocking mechanical bond.

Coating a ceramic with solder is an example of this process.

When to use Ultrasonic Soldering

There are two main reasons for using Ultrasonic Soldering:

1. To eliminate the need for flux in the soldering process

2. To apply solder to ceramics and similar materials

The advantages of removing flux from the process are that there is no need for post-process

cleaning and wicking caused by surface tension from the flux is removed. Eliminating post-process

cleaning has the obvious benefit of cost saving for both the process and the flux itself. The benefit of

eliminating wicking is that the solder coating on the base material can be better controlled.



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.,


  • User-friendly interface

  • By combining Greatcell Solar ultrasonic solderer with peculiar solderer alloys, the customer can solder directly on glass/ceramics/unsolderable materials.

  • New feed-back method developed from careful research of oscillator frequency settings enables stable, reliable work.

  • Output adjustable by stepless control

  • emperature can be set within 200°C 500°C by 10°C unit




  • Small scale production.

  • For use in laboratory conditions, while preparing data before mass production and for inspection purposes.

  • Soldering electrodes for display goods.

  • Soldering electrodes for solar cells.

  • Soldering electrodes on highly conductive

  • ceramic substrates.Bonding electronic parts.

  • ultrasonic dip tinning 03

What material can the ultrasonic soldering Iron welding ? 

Tin, We can check the METAL MELTING POINT table as follws:

Beryllium Copper865 – 9551587 – 1750
Red Brass990 – 10251810 – 1880
Silver, Pure9611761
Silver, Sterling8931640
Carbon Steel1425 – 15402600 – 2800
Stainless Steel15102750
Yellow Brass905 – 9321660 – 1710

Our horn Temperature Range is 150~400, so the Tin can be melt by our horn.

The new model of the ultrasonic soldering iron comes complete with a newly designed ergonomic, lightweight handle, which ensures that there is a minimum of strain on the operator during the soldering process.

The ultrasonic soldering iron incorporates a powerful heater, rated at 60W, and a digital temperature controller which allows the user to adjust the soldering tip temperature and provides control from 50°C up to 400°C ±2°C.

The ultrasonic generator has 9 levels of ultrasonic activity, selected by push buttons, plus a function that allows the soldering iron to be used as a conventional soldering iron if required. The ultrasonic power is applied to the iron as needed by operating the provided footswitch or, alternatively, the power can be turned on and off using the button on the front of the unit.

An ultrasonic transducer is built into the soldering iron handle and to prevent this unit being overheated a continuous use of a cooling air is required. There is a safety system in place to ensure that if the air pressure has dropped and has stopped cooling the transducer the unit automatically turns off to prevent frequency drift and damage to the transducer. The cooling air supply can be provided by a small pump, not supplied, or from a facilities own 0.75-1bar clean air supply.

The iron comes with 3 interchangeable soldering tips, made from a high density hard copper, which have been matched to the ultrasonic generator to provide optimum performance. There are a variety of tips to choose from including various sizes of chisel, cone and point shapes from a range that Solbraze manufacture to suit the customers application.

The ultrasonic iron can be used worldwide as the ultrasonic irons power supply input can be switched to be either 110v or 230v depending on the local mains supply using a switch on the rear of the unit.

Get in touch



 Ms. Yvonne
  sales@xingultrasonic.com   
   Room 1103B, Nature business building ,  NO.1160 GongWang Road ,FuYang, Hangzhou,Zhejiang,China