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Spring Manufacturing Facility

Precision Die, Disc & Wave Springs Engineered for Performance

Raleigh Spring Technology Co., Ltd. – A leader in high-precision spring solutions, combining national standard expertise with advanced manufacturing for industrial excellence.

About Raleigh Spring

A powerhouse collaboration between national spring standard architects and seasoned industry engineers.

Engineering Excellence in Spring Technology

Raleigh Spring Technology Co., Ltd. specializes in the research, development, manufacturing, and global sales of high-precision spring products. Our team combines decades of experience with cutting-edge technology to deliver reliable, durable, and performance-driven spring solutions.

We are committed to innovation, quality control, and customer collaboration—ensuring every product meets international standards including ISO, DIN, JIS, and US specifications.

  • ISO 10243:2019 & DIN EN 16983 Compliant
  • Advanced Load Testing & Spring Coiling Machines
  • Global Partnerships & Technical Support
Factory Floor Laboratory Testing Spring Coiling Machine Quality Inspection

Our Product Range

High-precision springs engineered to meet international standards and industrial demands.

Light Duty Die Spring

Light Duty Die Spring

ISO 10243:2019 compliant, ideal for low-load stamping applications.

Medium Duty Die Spring

Medium Duty Die Spring

Balanced performance for general die and mold applications.

Heavy Duty Die Spring

Heavy Duty Die Spring

High load capacity for demanding industrial tooling.

Extra Heavy Duty Die Spring

Extra Heavy Duty Die Spring

Maximum resilience for extreme pressure environments.

51CrV4 Disc Spring

51CrV4 Disc Spring

High fatigue resistance, suitable for dynamic load applications.

Inconel X-750 Disc Spring

Inconel X-750 Disc Spring

Extreme temperature and corrosion resistance for aerospace & energy sectors.

Teflon Disc Spring

Teflon Disc Spring

Low friction, chemical resistance for specialized sealing systems.

Valve Disc Spring

Valve Disc Spring

Precision engineered for consistent valve actuation and sealing.

Bearing Preload Wave Spring

Bearing Preload Wave Spring

Ensures optimal bearing performance and longevity.

Single Turn Wave Spring

Single Turn Wave Spring

Compact design for axial load compensation in tight spaces.

Multi Layer Wave Spring

Multi Layer Wave Spring

High force output with minimal deflection for critical assemblies.

Nested Wave Spring

Nested Wave Spring

Stacked configuration for variable load characteristics.

Why Choose Raleigh Spring?

ISO & DIN Certified

All products meet or exceed international standards for reliability and performance.

Rapid Engineering Support

Complimentary application engineering for custom designs and troubleshooting.

Global Shipping

Fast delivery to North America, Europe, Asia, and beyond.

Customer-Centric Innovation

We co-develop solutions tailored to your exact mechanical requirements.

Trusted by Industry Leaders

Proven performance across aerospace, automotive, energy, and manufacturing sectors.

500+

Global Clients

20+

Years Expertise

98.7%

On-Time Delivery

10M+

Springs Produced

Latest Industry Insights

Stay updated with the latest in spring technology and material science.

Unlocking the Power of High-Performance Disc Springs for Industrial Applications

Learn how high-performance disc springs improve reliability, load control, and space efficiency in demanding industrial applications.

Disk Spring Material Science: Choosing the Right Alloy for Your Project

Explore how to select the ideal disk spring alloy with insights from Raleigh Spring Technology's expert engineers and material science strategies.

Comparing Standard Disc Springs with Other Spring Types: A Practical Overview

Explore the practical differences between standard disc springs and other spring types, with insights from Raleigh Spring Technology Co., Ltd.

Precision Disc Springs: How They Support Modern Engineering

Explore how disc springs enhance engineering performance and learn about advanced solutions from Raleigh Spring Technology Co., Ltd.

Need a Tailored Solution?

Raleigh Spring provides complimentary Application Engineering assistance. We're here to collaborate on novel designs, troubleshoot existing issues, and suggest cost-effective optimizations.

Contact Our Engineering Team

Email: [email protected]

Phone: +86 15251881042

Address: No.7-1 Xiangshan Rd, Sihong, Suqian City, Jiangsu, China, 223900

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