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Precision Springs Engineered for Performance

ISO 9001:2015 Certified Manufacturer of High-Quality Compression, Extension, Torsion & Specialty Springs. Custom Solutions, Stock Availability, Global Delivery.

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Compression Spring Anatomy

Trusted Spring Manufacturing Since 2003

China Spring Products Corp is a leading ISO 9001:2015 certified manufacturer specializing in precision coiled springs for industrial, automotive, medical, and consumer applications.

With over two decades of experience, we combine advanced engineering, strict quality control, and cost-effective production to deliver reliable spring solutions worldwide. Our expertise spans custom design, rapid prototyping, and high-volume manufacturing.

20+
Years Experience
ISO 9001
Certified Quality
50K+
Parts Daily
100+
Global Clients

Our Spring Product Range

From standard stock springs to complex custom designs, we offer a comprehensive portfolio of high-performance spring solutions.

Compression Spring

Compression Springs

High-strength helical springs designed to resist compressive forces. Available in stock and custom configurations.

  • • Music Wire, Stainless Steel, Chrome Silicon
  • • Standard & Custom Sizes
  • • Ground or Unground Ends
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Extension Spring

Extension Springs

Precision-engineered springs with hooks or loops for tensile loading applications.

  • • Initial Tension Available
  • • Multiple Hook Configurations
  • • Corrosion-Resistant Coatings
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Torsion Spring

Torsion Springs

Designed to exert torque or rotational force. Ideal for hinges, levers, and mechanical arms.

  • • Left & Right Hand Wind
  • • Custom Arm Angles
  • • High Cycle Life
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Conical Spring

Conical Tapered Springs

Progressive rate springs with reduced solid height and buckling resistance.

  • • Compact Design
  • • Variable Spring Rate
  • • Low Profile Applications
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Garter Spring

Garter Springs

Circular extension springs used in oil seals, belts, and retaining systems.

  • • Seamless Construction
  • • High Durability
  • • Custom Diameters
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Non-Linear Spring

Non-Linear Springs

Variable rate springs for applications requiring progressive or regressive force curves.

  • • Progressive & Regressive Rates
  • • Custom Load Profiles
  • • Engineering Support
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Recoil Spring

Recoil & Impact Springs

Heavy-duty springs engineered for high-impact and recoil applications.

  • • High Energy Absorption
  • • Fatigue Resistant
  • • Military & Industrial Grade
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Small Spring

Miniature & Micro Springs

Ultra-precise small springs for medical devices, electronics, and precision instruments.

  • • Down to 0.1mm Wire Diameter
  • • Tight Tolerances
  • • Clean Room Capable
Learn More →
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Why Choose China Spring Corp?

Engineered excellence, proven reliability, and customer-first service.

ISO 9001:2015 Certified

Rigorous quality management systems ensure consistent product excellence and process reliability.

Fast Turnaround

Rapid prototyping and efficient production cycles ensure on-time delivery for urgent projects.

Engineering Support

Expert design assistance, spring calculators, and technical documentation for optimal integration.

Competitive Pricing

High-value manufacturing in China ensures premium quality at globally competitive prices.

200M+
Springs Delivered
50+
Countries Served
99.7%
On-Time Delivery
15+
Years Avg. Experience

Frequently Asked Questions

We offer a wide range of materials including Music Wire (ASTM A228), Stainless Steel (304, 316), Chrome Silicon (ASTM A401), Phosphor Bronze, and Inconel for high-temperature applications.
Yes, we specialize in custom spring design and manufacturing. Our engineering team provides full support from concept to production, including CAD modeling, prototyping, and testing.
We offer flexible MOQs. For stock springs, you can order as few as 1 piece. For custom springs, MOQ varies by complexity but typically starts at 1,000 pieces.
Standard stock springs ship within 1-3 business days. Custom spring production typically takes 2-4 weeks, with expedited options available for urgent requirements.
Yes, we are ISO 9001:2015 certified and manufacture to international standards including ASTM, DIN, JIS, and BS. Material certifications and test reports are available upon request.

Get in Touch

Contact our engineering team for quotes, technical support, or custom design assistance.

Email

[email protected]

Phone

+86-755-27311095

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