Global supplier
Coil compression springs for auto-injector syringes
At Hagens Group, we design and manufacture coil compression springs for auto-injector syringes, providing precision-engineered solutions for the medical industry. These springs play a vital role in ensuring the safe, accurate, and automatic delivery of medication, making self-administration easier for patients worldwide.
Engineering excellence and precision
With over 70 years of expertise, Hagens develops medical springs that meet the highest industry standards. Our compression springs are crafted from premium stainless steel (302, 316, 17-7) to ensure corrosion resistance, durability, and optimal mechanical properties. Each spring is carefully designed to provide the necessary force, preload, and travel distance, ensuring seamless integration into auto-injector systems.
Our state-of-the-art production facilities in Denmark, Hungary, China, and Sweden ensure consistent quality and cost-effective manufacturing. Utilizing automated quality inspection systems, we guarantee each spring meets medical device standards for precision and reliability.
 Our advanced UV cleaning and cleanroom packaging processes ensure sterility, making our springs ready for use in sterile environments.
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Custom solutions for medical applications
Hagens specializes in custom-designed springs, working closely with medical device manufacturers to develop tailor-made solutions. Our engineering team provides technical consulting from the design phase to final production, ensuring that each spring functions flawlessly within compact and complex injector devices.
We offer:
- Fully customized designs to fit specific injector requirements.
- Advanced manufacturing techniques for precise tolerances.
- Reliable performance to enhance patient safety.
Sustainability and EcoVadis certification
At Hagens Group, sustainability is a core value. We are proud to hold the EcoVadis “COMMITTED” badge, recognizing our continuous improvements in environmental and corporate social responsibility (CSR) efforts.
This certification reflects our dedication to reducing our environmental footprint while maintaining the highest industry standards. Our ESG (Environmental, Social, and Governance) strategy is embedded in every aspect of our operations, ensuring that we contribute to a more sustainable and responsible future for healthcare manufacturing.
Why choose Hagens for medical springs?
With decades of experience, a strong focus on quality, innovation, and sustainability, and a global production footprint, Hagens Group is your trusted partner for coil compression springs in medical applications. We go beyond being just a supplier—we are a collaborative partner, helping our clients create the next generation of medical devices with reliable, high-performance springs.
