We focus on the holistic safety of your projects. True precision doesn't end with the sale – it begins with the thorough safeguarding of your assembly processes. In close cooperation with VMA engineering, we offer specialized services based on decades of expertise in fastening technology.

We actively support you in the design of your screw connections and the professional initial sampling of your fasteners to guarantee the highest quality standards.

Trust in certified expertise and state-of-the-art laboratory technology for the following areas:

• Standard-compliant calculations: Legally sound and precise designs of your connections according to VDI Guideline 2230.
• Comprehensive testing procedures: We conduct qualified tests according to common industry standards, including:
  • DIN EN ISO 898 (Mechanical properties of fasteners)
  • DIN EN ISO 2320 (Prevailing torque type nuts)
  • DIN 267 (Technical delivery conditions)
  • VDA 235-203 (Bolting behaviour/friction coefficients)
• Mechanical-technological investigations: In-depth analysis of material properties through targeted tensile and compression tests.
• Environmental simulation: Validation of resistance through specialized corrosion and climate tests.

Your Advantage: Safety through Engineering

By combining technical consulting and practical laboratory testing, we ensure that your screw connections are not only theoretically calculated but also validated under real conditions. With hyTool and VMA engineering, you rely on maximum process reliability and minimize failure risks.