EE: +358 50 5110203

Test Report for Functional Elements

Our Fasteners Laboratory leads to Quality and Safety

In the TOX® PRESSOTECHNIK test laboratory, the most effective solution for your application is developed through preliminary testing. We perform these test on samples provided by you. We prepare test samples, then test and analyze the results.

Here, we also determine all parameters for your application, including the required press force and tool geometry. We establish which system and processing technology can be used for your application.

Safe quality of your assembly is ensured by most up-to-date test and measuring equipment as well as highly qualified staff.

TOX® PRESSOTECHNIK test laboratory: Documented quality and checking of your connection parameters.

Evaluation of the strengh and mechanical load resistance in the test laboratory

Documented Quality

Before we deliver each system, we check the actual process results of the system and record these in a test report.


The following tests can be carried out:

  • Measuring of the pull and push-through resistance as well as perfoming the torsional strength test according to DVS/EFB 3480-1.
  • Evaluation of the customer's application: The functional element is tested  with the customer's component regarding accessibility, press forces, interfering contours and cycle times.
  • Technological acceptance of the overall system: Mechanical and electrical tests and technological approval including test run with a defined number of fasteners.
  • Production of prototype samples.
  • Optimization of customer's series production regarding process quality, process stability and cycle times.
  • Production of sample items for determination of the best customer's application.

For each installation you receive a meaningful documentation including acceptance protocols, test report and, if applicable, EU-Declaration Of Conformity or Declaration Of Incorporation.

Customer's benefits

  • Record of the exact delivery state of the system
  • Verifiable connection parameters
  • Documentation of the pressing and pulling forces
  • Documentation of the maximum permissible torques


Functional element technology

All brochures & data sheet

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Tutkijankatu 7 A8
33720 Tampere
Phone: +358 50 5110203
Fax: +358 50 5110203
EE: +358 50 5110203 Contact form
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