Who are we?

Dohnal Gasket (formerly Dohnal Renova) is a family-owned production company. We do focus on custom producing and final processing of products made of PE foam, silicone or rubber like gaskets, insulation pads and antivibration inserts, among others. Our main expertise is in our experience. Our products are supplied to a range of companies and end customers, including leading automotive groups for more than 20 years.

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Our company is fully ISO 9001 compliant so you can be absolutely sure every product meets all quality requirements. All of our suppliers are leading European foam producers. At our production site, we use first-class cutting machine tools, including some bespoke, custom-built machines to perform specific production tasks. The production process is followed by very detailed quality control of every single component produced. Our quality control management is in line with the automotive VDA 6.5 quality standard, which we do hold certification for.

Our services

Gaskets and seals

For the automotive industry we do produce gaskets made of thin PE polyolefin foams. All of that on our own special cutting machines, with superb precision.

Packaging foam products

We do all forms of processing and shaping of PE foams in various densities. Our foam products are usually used for packaging purposes - e.g. inserts or protective pads.

Large sheet processing

We can process any kind of large sheet of foam to achieve complex surface textures such as layers of PU foam blocks for high-quality mattresses or similar products.

Special 3D cutout

Using our special milling machines we are able to produce 3D-shaped cuts into blocks of PE or PU foam. That way we can easily form unusual and complex shapes.

Product design

We can create a brand new design of your new or existing product made of any type of foam. Our years of experience will help us to design it at its best.

Consultancy

We are more than happy to guide you through your new project from the initial recommendation of relevant materials to final production calculations.

Portfolio

There are no limotations in what can we deliver.
Majority of our products are fully bespoke - fully customised and made for highly specific purpose.
A short preview of few examples below is a perfect proof of our abilities.

  • Simple PE foam blocks
  • Various types of PE gaskets
  • Structured foam material
  • Large PU sheets structuring
  • Packaging box inserts
  • Nonconductive foam inserts
  • Rubber sealing
  • PE foam dust protector

Our customers?

Dohnal Gasket is delivering high-quality custom-made products and related services. We always keep the customer in the spotlight and we do our personal best to accommodate their requirements, maintaining usual highly-precise standards of our work. It's not an easy mission but it pays off. Thanks to our effort we do deliver to large industry-leading companies. Our products are used in the entire world and we are proud to mention this is nothing but a result of our demanding work. We do believe the trust and quality is a good base for a long-term collaboration and partnership. We know that because we are here for more than 20 years.

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We will be more than happy to welcome you into this good company of word-leading brands. Don't hesitate to contact us with your requests, whatever complexity is it going to have. We are sure we can help you.

Contact Details

Postal address:
Dohnal Gasket s.r.o.
Kunovice 146
756 64 Kunovice
Czech Republic

P: +420 571 618 270 (CZ)
M: +420 603 277 518 (CZ)
M: +420 739 432 169 (EN)
E: info@dohnal-gasket.cz
Production site:
Loucka 159
756 44 Loucka
Czech Republic

Legal information

The Company is officially listed in the Commercial Register, administered by the Municipal Court in Ostrava, Section C, File No. 67013.
Company ID: 05303737