Solon Manufacturing – About Us
For decades, Solon Manufacturing has engineered precision Belleville springs and washers that power critical bolted joint performance across demanding industries. Headquartered in Chardon, Ohio, and proudly USA-made, Solon combines Midwest manufacturing strength with global distribution reach to deliver dependable industrial bolting solutions.
From power generation and petrochemical facilities to heavy industrial and OEM applications, our products are trusted where joint integrity, load control, and long-term reliability matter most. Contact us today to learn more.
Our History: Built on Performance & Reliability
Founded on engineering excellence and precision manufacturing, Solon Manufacturing has grown into a recognized leader in high-performance washer technology. What began as a focused manufacturing operation in Northeast Ohio has evolved into a global supplier of Belleville washers and custom-engineered bolting solutions.Our continued investment in people, process control, and advanced manufacturing allows us to serve customers throughout the Midwest, across the United States, and around the world.
Learn more about our full range of washer products and how we support critical joint performance.
Expertise & Proven Process
At Solon, engineering drives everything we do. Our industrial bolting solutions are developed using a disciplined, data-backed approach that ensures performance in real-world operating environments.Our Proven Process Includes:
- Application review and load analysis
- Material selection guidance
- Finite element modeling and stress evaluation
- Prototyping and validation
- Controlled, in-house manufacturing
- Quality inspection and testing
This structured methodology allows us to deliver Belleville springs and washers that maintain clamp load, resist vibration-induced loosening, and compensate for thermal expansion in high-pressure, high-temperature environments.
Need help evaluating a bolted joint? Explore our:
- Washer Applications
- Calculators for load and deflection analysis
- Resource Library for technical documentation
- FAQs for common application questions
Our engineering team partners with customers from concept through implementation, ensuring the right solution for each unique joint design.
Manufacturing Capabilities: USA-Made Precision
All core manufacturing operations are based in Chardon, Ohio, reinforcing our commitment to quality control and dependable lead times. Being centrally located in the Midwest enables efficient logistics while maintaining strict oversight of production standards.Our capabilities include:
- Precision forming and heat treatment
- Specialty material processing
- Custom washer configurations
- Tight tolerance production
- Rigorous quality assurance procedures
As a U.S.-based manufacturer, Solon provides reliability, traceability, and responsive service that global buyers trust.
Explore the industries we support on our industries served page.
Regional Strength & Global Reach
While deeply rooted in Ohio and the Midwest, Solon Manufacturing serves customers worldwide. Our Belleville springs and washers are specified in power plants, refineries, OEM systems, and infrastructure projects across North America and international markets.Through strategic distribution partnerships and long-standing customer relationships, we ensure global access to dependable industrial bolting solutions.
Customer Success
Solon’s products are engineered to solve complex bolting challenges in critical applications. Customers choose Solon Manufacturing because we deliver:- Proven clamp load retention
- Improved joint reliability
- Reduced maintenance and downtime
- Engineering-backed recommendations
- Long-term performance under extreme conditions
Visit our case studies to see how Solon washers solve real-world engineering challenges.
Mission & Values
At Solon Manufacturing, our mission is simple: deliver precision-engineered Belleville springs and washers that protect critical infrastructure and equipment worldwide.We are guided by:
- Engineering integrity
- Manufacturing excellence
- Customer partnership
- Continuous innovation
- Accountability and responsiveness
Every product we manufacture reflects our commitment to performance, safety, and reliability.
Connect with Solon Manufacturing
Whether you’re designing a new bolted joint or improving the reliability of an existing system, Solon Manufacturing is ready to help. Keep up to date and in touch with us on our social media channels, including Facebook, Instagram, Twitter, YouTube, and LinkedIn.
We proudly support the following organizations:
