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Ultrasonic Punching


Ultrasonic automation for bumpers , ultrasonic welding and punching of bumpers.

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Ultrasonic punching on bumpers

Ultrasonic punching on bumpers


Viale de Gasperi, 76
20017 RHO (MI) Italia



Ultrasonic punching: the engineering of the automatic system is designed to follow the characteristics of the product, the costumer' s needs and the ultrasonic punching is fully automated.

Sonic Italia is a market leader in high-quality and innovative machinery and offers different products related to the ultrasonic technologies useful for many industries. We have developed the ultrasonic punching technique as unique solution fully automated and extremely useful in the automotive industry.

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More about ultrasonic punching technique


Ultrasonic punching is an ultimate technique used expecially for:

  • Punching and sealing painted bumpers - this extremely precise solution is used for parking sensor holes, for sidecar (US market) etc. 
  • Punching and sealing is used in textile for thermoplastic fabrics
  • Punching and sealing is used in filtration field too.


Compared to other solutions, you achieve perfect results by developing the perfect shape of sonotrodes and fixtures, the customized parts of ultrasonic technology.

Sonic Italia manufactures this tools checking frequency and amplitude and thanks to (F.E.A) a very specialized software.


Punching and sealing in one step making two operations in one , the example of punching and sealing at bumpers automation line means you can punch already painted bumpers without dripping the paint.


More information on ultrasonic punching and Sonic Italia


If you have additional questions about the ultrasonic punching technology, please contact us.

We will be more than happy to answer any questions you may have. You can also learn more by browsing our site, where you will find a presentation of our product range and research. Fill out the contact form


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Ultrasonic welding solutions for welding non-woven fabrics. Materials can be 100% acrylics or blends.

Plastic assembly systems
Ultrasonic plastic assembly is used when  high aesthetic quality and high production speed are required.

Ultrasonic bonding
Customized ultrasonic bonding solutions for synthetic fabrics and non-wovens.

Ultrasonic cutting
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Ultrasonic food cutting
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Ultrasonic sealing
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Ultrasonic slicer
Ultrasonic cutting systems integrated in automatic or semi automatic slicers.

Ultrasonic slitting
Ultrasonic slitting is the most efficient solution for a clean cut which prevents unraveling.

Ultrasonic tools
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Ultrasonic welding
Sonic Italia produces ultrasonic machines for welding thermoplastics, which can be applied in several industries.

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Manual ultrasonic cutting and welding solution for manual cutting and spot welding.

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Ultrasonic sealing of films and fabrics: applications in clothing industry, non-woven, packaging and textile.

Ultrasonic Insertion
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Ultrasonic blades
Sonic Italia internally produces the ultrasonic blades with different shapes and designs.

Ultrasonic Linear Circular Weaving Cutter
Ultrasonic linear and weaving cutter. Ideal for manufacturing rafia products.

Ultrasonic Punching
Ultrasonic punching solutions for plastic, acrylics and filtration fabrics.

Ultrasonic Rotative Bonding System For Pleated Filters
The rotary bonding system designed for pleated filters is "green" because it does not require the use of solvents or adhesives.

Ultrasonic Sonotrode
Ultrasonic sontorodes: thirty years' experience in manufacturing customized sonotrode.

Ultrasonic Spot Welding
Ultrasonic spot welding is possible both in automations and manually.

Ultrasonic Stud Welding
Ultrasonic Stud Welding is the suggested option when similar plastics parts need to be welded at single or multiple localised points.


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