Surface Treatment

Advanced coating expertise

With Leist Oberflächentechnik now part of Nedschroef, advanced surface treatment is fully integrated into the Nedschroef Group.

Introductions

Advanced coating expertise within Nedschroef

Coating as a core capability for performance and protection
Within the Nedschroef Group, coating plays a key role in ensuring durability, reliability and performance of fastening solutions. Through Leist, we deliver advanced surface technologies backed by deep application expertise.

Seamless integration within Nedschroef since 2025

Since 2025, Leist has been part of Nedschroef, further strengthening our capabilities in advanced coating technologies. For existing Leist customers, nothing changes in service, pricing or quality—while processes are now even more seamlessly aligned with Nedschroef’s global production network.

Why Leist?

What sets Leist apart is its ability to combine deep technical expertise with a fully integrated service model. From the first analysis to final delivery, every step is controlled, optimized and aligned with customer requirements.
Leist operates as a lean organization with efficient decision-making processes, enabling agility and tailored solutions. Its processes are approved by leading OEMs and Tier-1 suppliers, ensuring global compliance and trust.

Services & Capabilities
Leist is your partner for advanced surface technology and protection solutions. From automotive to renewable energy, Leist enhances the durability, reliability and efficiency of critical components.
Leist offers a comprehensive range of surface treatments and complementary services, tailored to meet specific application requirements.

Key strengths include:
In-house laboratories and testing facilities:

  • Continuous R&D and proprietary technologies
  • Certified processes and full traceability
  • End-to-end supply chain integration
operation

Coating technologies

Leist provides a broad portfolio of coating solutions

  • Zinc flake coatings (non-electrolytic) 
    GEOMET®, Delta Protekt®, Delta Tone®, Magni.
  • Electroplating (zinc and zinc alloys) 
    Zinc, Zinc-Iron, Zinc-Nickel, Zinc flake hybrid coatings, Zinc phosphating.
  • Hot-dip galvanizing
    High-performance zinc coatings for extreme environmental resistance.
  • Sealants & topcoats
    Over 60 sealing and lubricants to optimize corrosion resistance and friction behavior.
  • Functional & selective coatings
    Pre-applied coatings, marking solutions and application-specific functional layers.
production

Additional capabilities

Leist provides a broad portfolio of coating solutions

In addition, Leist enhances component functionality through:

  • Automated inspection, assembly, packaging, just in time delivery
    • Highlight, like Thread locking systems, Friction optimization, Sealing soluntions
  • All processes are supported by advanced quality control, including corrosion testing testing of friction coefficients, break away torques and dimensional validation.

All processes are supported by advanced quality control, including corrosion testing, metallurgical analysis and dimensional validation.

Reliable today.

Ready for tomorrow.

Combining proven quality, continuous innovation and sustainable practices

Within the Nedschroef Group, coating plays a key role in ensuring durability, reliability and performance of fastening solutions. Through Leist, we deliver advanced surface technologies backed by deep application expertise.

Quality & Reliability

Certified processes you can rely on:
Quality is embedded in every step of Leist’s operations. Certified to IATF 16949 and ISO 14001, and validated under EMAS, Leist ensures stable processes and repeatable results.
This delivers reduced risk, consistent performance and full compliance with customer requirements.

R&D & Innovation

From challenge to scalable solution:
With over 1,000 m² of lab and technical facilities, Leist continuously develops and optimizes surface technologies.
In close collaboration with customers and partners, solutions are tested, validated and scaled for series production.

Sustainability

Balancing performance and environmental impact:
Leist integrates sustainability across its operations by optimizing logistics, reducing transport flows and using reusable packaging systems.
Certified environmental management ensures that ecological responsibility and operational efficiency go hand in hand.

Bad Hersfeld

About LeistOberflächentechnik GmbH

a Nedschroef company.

Leist Oberflächentechnik is a leading European specialist in surface engineering, headquartered in the heart of Europe with multiple production and R&D facilities. With decades of experience and a strong focus on innovation, Leist supports customers across industries with high-performance coating and surface solutions.
As part of Nedschroef since 2025, Leist combines its deep technical expertise with global reach, offering customers reliable, scalable and future-proof solutions for critical components.

Ready to improve your component performance?

Whether you need advanced corrosion protection, friction control or a fully integrated surface solution, Leist is ready to support your challenges. Visit our website to get to know more about Leist.