Automotive springs

Automotive Springs: Innovation, Precision, and Performance for the Automotive Industry

RPK Group manufactures high-precision springs for the automotive industry, essential in transmission, braking, suspension, and injection systems

20/03/2025

At RPK Group, we specialize in the manufacturing of high-precision springs for the automotive sector — essential components for transmission, suspension, braking, injection, and all critical automotive systems. Our springs ensure top performance, quality, and reliability for Tier 1 and OEM manufacturers worldwide.

With over 50 years of experience and production plants in Spain, Mexico, India, and China, RPK Group offers global automotive spring manufacturing while delivering local quality and service. Our top 10 customers have been with us for over 45 years.

The importance of automotive springs in powertrain and transmission systems

Transmission systems demand springs with high fatigue resistance, the ability to withstand elevated temperatures, and tight tolerances. RPK Group designs and manufactures:

  • Disc springs
  • Compression springs
  • Torsion springs
  • Extension springs
  • Valve springs
  • Retaining rings
  • Stamped and wire-formed metal components

These components ensure precise performance in automotive transmission systems, reducing wear and improving fuel efficiency in hybrid, electric, and internal combustion vehicles.

Custom springs for every client

At RPK Group, we design tailor-made automotive springs that adapt to each customer’s specifications and project needs. We utilize FEA/FEM simulations and rapid prototyping to validate performance before production. Our advanced engineering capabilities allow us to maximize spring lifespan in every application.

We work with premium materials, including high-performance alloy steels and special alloys, to ensure:

  • Fatigue and wear resistance
  • Stable behavior under high temperatures
  • Tight tolerances for automated assembly
  • Reliable performance in critical environments

Globally certified quality

RPK Group is certified to IATF 16949, ISO 14001, and specific OEM standards, ensuring strict quality control in all automotive spring manufacturing processes. Our advanced metrology labs and fatigue testing capabilities guarantee compliance with technical and safety specifications across all production batches.

Applications of RPK Group springs

Our springs are used in:    

  • Automotive transmission systems
  • Clutches and torque converters
  • Injection systems and valves
  • Water and oil pumps
  • Active and passive suspension systems
  • Braking systems
  • Automotive sensors and actuators
  • Safety systems and locking mechanisms

In a constantly evolving market, RPK Group supports manufacturers of electric, hybrid, and combustion vehicles in developing the next generation of high-efficiency vehicles.

Get in touch with RPK Group for your next project

If you’re looking for a reliable, global supplier of automotive springs, RPK Group is ready to help you develop and produce the solution you need. Contact our team to discuss your project and receive expert technical guidance.

Contact our engineering and sales teams. We will help you find the best solution for your applications.

Contact us now

Do you need help for your next project?

Contact our engineering and sales teams. We will help you find the best solution for your applications.

+34 945 25 77 00

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