Welcome to 
JNL Spring Mfg.
Home
What We Do Best
What Sets Us Apart
Quality & Reliability
The Bottom Line
Contact Us
Welcome to 
JNL Spring Mfg.
Home
What We Do Best
What Sets Us Apart
Quality & Reliability
The Bottom Line
Contact Us
More
  • Home
  • What We Do Best
  • What Sets Us Apart
  • Quality & Reliability
  • The Bottom Line
  • Contact Us
  • Home
  • What We Do Best
  • What Sets Us Apart
  • Quality & Reliability
  • The Bottom Line
  • Contact Us
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Trusted Supplier of High-Performance Precision Springs Serving Aerospace, Defense, and Government

Our Mission

To manufacture high-quality precision springs for all industries at the most competitive prices and fastest delivery.


  • Established in 1993
  • 30+years of continuous operation
  • Specialized in precision spring manufacturing
  • Focused on high-performance aerospace applications
  • Built on quality, reliability, and long-term partnerships


What We Do Best

Precision Springs Engineered for Aerospace Performance

  • Compression, extension and torsion springs as well as rings and clips
  • Tight tolerances and repeatable performance
  • On-Time delivery quality parts faster than all competitors
  • Manufactured to meet stringent aerospace requirements
  • Engineered for high stress, extreme environments, and mission-critical systems

Why Precision Matters In Aerospace

Failure is Not An Option, Aerospace Components Demand:

  • Absolute consistency
  • Zero compromise on quality
  • Traceability and accountability


Our Springs Perform In:

  • Flight control systems
  • Actuation mechanisms
  • Safety-critical assemblies


Trusted By Industry Leaders

Proven Track Record

Proven Track Record

Proven Track Record

We proudly supply precision spring components to top aerospace and defense organizations, including:         


• Circor Aerospace  • Safran Group  • Crissair Inc. • Crane Instrumentation & Sampling PFT Corp. • Boeing  • Airbus • SpaceX • NASA • U.S. Government Programs  • PneuDralics Inc. • Jacon Fasteners & Electronics and many more!

What Sets Us Apart

Proven Track Record

Proven Track Record

Why Customers Choose Us – and Stay with Us:

  • Over three decades of aerospace experience
  • Deep understanding of aerospace specifications
  • Consistent, repeatable manufacturing processes 
  • Responsive customer support and engineering collaboration
  • Long-term supplier relationships built on trust


Quality & Reliability

ISO 9001 Certified with AS9100-Compliant First Article Inspection (FAI) Reporting Member of “SMI” – Spring Manufacturing Institute SMI membership delivers networking & industry influence, exclusive data and technical resources, and meaningful cost savings and member programs that support competitiveness and growth

Built into Every Part We Produce

  • Strict quality control processes
  • Inspection at every critical stage
  • Commitment to meeting or exceeding customer specifications
  • Culture of continuous improvement
  • Clear communication and fast response times
  • Strong supply chain management
  • On-time delivery performance
  • Ongoing employee training programs
  • Cross-functional collaboration
  • Empowerment to stop production when defects are found
  • Root cause analysis (5 Whys)
  • Safety-first culture

Quality isn’t checked in — it’s built in.

Supporting Mission Critical Programs

Supporting Mission Critical Programs

Supporting Mission Critical Programs

From concept to flight, support for:

  • New Program development
  • Legacy platforms
  • Production and sustainment


Reliable delivery for demanding schedules and Consistency customers can plan around


Long-Term Partnerships

Supporting Mission Critical Programs

Supporting Mission Critical Programs

More Than a Supplier – A Manufacturing Partner

  • Many customers served for decades
  • Trusted for repeat and long-term programs
  • Proven ability to meet evolving aerospace needs
  • Reputation built on performance, not promises
  • On-Time delivery & quality parts faster than all competitors

The Bottom Line

Supporting Mission Critical Programs

The Bottom Line

Why We’re the Best at What We Do

  • 30+ years in business
  • Aerospace-focused precision spring expertise
  • Trusted by industry leaders
  • Proven performance in mission-critical applications
  • Commitment to quality, reliability, and partnership
  • On-Time Delivery You Can Count On

Contact Us

Questions? Let's Talk Precision

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