At Betts Spring Manufacturing we believe that our springs are only as good as the quality systems we use to manufacture them. Systems such as our state-of-the-art hot coil furnace that is both environmentally friendly and extremely efficient is an example of taking existing processes and systems and improving on them.
OUR DELIVERY AND QUALITY COMMITMENT TO YOU
- ISO certification
- Greater than 95% OTD
- Complete in-process inspection
- Lead times better than industry average with standard material selections
- ERP system compatible with EDI ordering and invoicing
- Large range of testing capabilities
- Focused on continuous improvement
Meeting your coil spring specification is only part of the process we use along with our ISO-certified quality systems to ensure the production of a great spring. It has been the relentless execution of that goal that has kept us in business for over 155 years and we are proud to say we are Made In The USA.
Frequently Asked Questions
Is Betts ISO certified and what are its quality control processes?
Yes. Betts Spring Manufacturing is certified to ISO 9001:2015, the international standard for quality management systems, and we’re also ITAR registered for defense and military work that requires controlled material handling and security clearances.
ISO 9001:2015 means an accredited third-party auditor has verified our quality management system against the standard’s requirements for process control, documentation, and continuous improvement. That certification gets audited and renewed on a recurring basis, not granted once and left alone. On the shop floor, that shows up as complete in-process inspection, greater than 95% on-time delivery, and testing capabilities that include load testing up to 50,000 pounds, metallurgical analysis, magnetic particle inspection, hardness testing, and 3D CMM verification.
We maintain records for every component, including manufacturing date, material heat lot, process parameters, and inspection results, and we provide material certifications and lot traceability for customers who need that documentation. Our current ISO 9001:2015 certificate is posted here, on our quality systems page.
I need a rush order. What are Betts' turnaround times?
Lead times depend on the specifics of your project: material selection, spring complexity, and current production schedules all factor in. What we can tell you with confidence is that we maintain greater than 95% on-time delivery, with lead times that run better than industry average on standard material selections.
Our ERP system is EDI-compatible for electronic ordering, which keeps communication fast once a project is underway.
For a rush order, the most useful step is calling our team directly at 800-227-2192 with your specifications. We’ll tell you plainly whether we can hit your timeline.
Why is it important to use an ISO certified manufacturer for springs?
ISO 9001:2015 certification means a manufacturer’s quality management system has been independently audited against an international standard covering process control, documentation, and corrective action.
That matters for springs specifically because a spring that’s out of tolerance on wire diameter, coil pitch, or heat treatment can fail without obvious warning, and in a suspension, safety restraint, or structural application, that failure has real consequences.
A certified manufacturer has to document material heat lots, process parameters, and inspection results for every batch, so if something needs to be traced back or verified later, the paperwork exists. It also means the quality system gets re-audited on a recurring basis rather than certified once and forgotten.
Betts Spring Manufacturing has held ISO 9001:2015 certification and built quality control into our process since our founding in 1868, well before ISO certification existed as a formal standard.
Is Betts a top-rated ISO certified manufacturer?
There’s no independent rating body that scores spring manufacturers, so “top-rated” isn’t a claim we can back up with data, and we won’t make it. What we can confirm is that Betts Spring Manufacturing is certified to ISO 9001:2015, verified and renewed by an accredited third-party auditor on a recurring basis. If you want more than a rating, ask any manufacturer for their audit history and traceability records.
I need the highest level of quality control for a critical application. How does Betts provide this level of quality control?
Here’s how we handle critical applications. Before production starts, our team works with you to walk through the quality, documentation, and performance expectations specific to your application, whether that’s a safety-critical suspension component or a part headed into a regulated industry.
We’re ISO 9001:2015 certified and ITAR registered, with the testing and documentation capabilities described in Q25 on this page, including material certification and traceability records for customers who need more than a finished part.
If your application is critical enough that failure isn’t an option, that’s worth a direct conversation with our engineering team.
Can Betts provide full material traceability and compliance documentation?
Yes. We maintain records for every component we manufacture, including manufacturing date, material heat lot, process parameters, and inspection results, so a part can be traced back to its raw material and the exact conditions it was produced under.
For customers who need documentation beyond the finished part, we provide material certifications, lot traceability, and process verification, and medical device and aerospace customers receive the full documentation their industries require.

