• Hangzhou Powersonic Equipment Co., Ltd.
    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.
  • Hangzhou Powersonic Equipment Co., Ltd.
    Ultrasonic processing is amazing, greatly improving the quality of our company's finishing
  • Hangzhou Powersonic Equipment Co., Ltd.
    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

800W Hand Held Ultrasonic Plastic Welder , 20KHZ High Power Ultrasonic Welding Device

Place of Origin China
Brand Name RPS-SONIC
Certification CE
Model Number RPS-W20-800
Minimum Order Quantity 1SET
Price negotiation
Packaging Details FOAM AND CARTON
Delivery Time 3DYAS
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 200 SET PER MONTH

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Name Ultrasonic Spot Welding Machine Frequency 20Khz
Power 800W Install Type Hand-hold
Generator Digital
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ultrasonic hand welder


portable ultrasonic welder

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Product Description

20KHZ High Power ultrasonic handheld plastic spot welding machine




Ultrasonic hand welder offers a low cost solution for parts where automation is not viable or production volumes are low. Application areas include spot-welding, staking of components, access to difficult weld areas and second operations/re-work.

The ultrasonic hand press offers a cost effective alternative to a standard pneumatic bench press. It is ideal for low volume production, offering an advantage over a hand held welder with its rigidly fixed welding head. The weld depth can be set giving consistent, repeatable results.



  • East take,east operate,easy install.
  • Welds by Time, Energy or Peak Power with settable +/- window limits!
  • Auto-tuning
  • Overload Protection to protect equipment
  • Power and Status Display
  • Short Circuit Protection



Item 20 28 35 40
Frequency 20Khz 28khz 35khz 40khz
Power 800w 600w 500w 300w
Horn tip diameter 12mm 10mm 8mm 8mm
Horn material Aluminum alloy&Steel & Titanium alloy
Generator Digital generator



The features of ultrasonic handheld plastic spot welding machine

1. It is small and convenient for working,Operate flexible and convenient ,handle type design.

2. Frequency is 20KHz with  Japanese NTK Typecoverter.

3. Automatic frequency tracking.

4. Especially suitable for 1-15mm spot welding.

5. Riveting,spot welding,pattern welding,dot welding,etc.

6. Whole-set excellent elements assembly, good quality and surable.

7. Applicable to a single point welding,screw implants,riveting,cutting cloth. Such as the processing of weapon.

8. Scope of application:Widely used in printing supplies,toys,dailynecessities,communication,

electricity,jewelry,watches,aviation,and other industries,the market prospect is broad.Car door wide range of applications particularly.



Our hand-held thermoplastic welding tools meet two needs: welding of hard-to-reach areas and tamper-proof sealing of packaging.

In practically no time your production teams will be producing clean welds with our ultrasonic gun and pencil.

These tools are designed for ease of use, adaptability and flexibility to ensure clean and strong welds.
We have the solution to all your assembly needs.

We also have metal housing welding pencil, for welsing machine assembly.

Our Ultrasonic Hand Welding Machine is precisely fabricated by using durable components and with the help of latest technology. The Ultrasonic Hand Welding Machine is available at reasonable prices.

Ideal For

  • Small welding
  • Riveting
  • Inserting operations
  • Small series application
  • Laboratory
  • Spot welding
  • Staking of large parts

Special Features

  • Simple operation
  • High Power,easy taking
  • Low noise emissions



800W Hand Held Ultrasonic Plastic Welder , 20KHZ High Power Ultrasonic Welding Device 0

800W Hand Held Ultrasonic Plastic Welder , 20KHZ High Power Ultrasonic Welding Device 1