SealWerks SealWerks is an ISO 9001-2015 certified company with a dedicated team of industry experts.

We are manufacturing flexible containments products for air & liquid, using radio frequency or thermal impulse welding.

08/25/2026

Your manufacturing partner should help reduce risk, not create more of it.

When your product must meet exact specifications, perform reliably, pass inspection, and stay on schedule, you need more than a supplier with the right equipment. You need a manufacturing partner with documented processes, responsive communication, and accountability at every stage.

SealWerks has maintained an ISO 9001:2015-certified quality management system since 2017. Our quality program supports consistency, traceability, process control, employee training, regulatory compliance, and continual improvement required for demanding custom manufacturing projects.

Our team has passed stringent customer quality audits within the medical device industry and met strict product requirements for Department of Defense, defense contractor, NASA-related, industrial, and specialty manufacturing applications.

From functional prototypes through final production, our work is managed in-house. This gives customers a more controlled path from concept to completion, with greater oversight of materials, production methods, inspections, documentation, timelines, and product requirements.

For you, that means:

• Greater confidence that specifications are clearly understood
• Fewer handoffs between outside suppliers
• Better visibility throughout the manufacturing process
• More consistent quality from prototype to production
• A responsive team invested in your product’s performance

At SealWerks, quality is not simply a certification we maintain. It is how we help protect your product, production schedule, investment, and reputation.

Looking for a custom manufacturing partner with proven quality standards? Contact the SealWerks team or request a quote to discuss your application.

🔗https://radiofrequencywelding.com/design-engineer/quality-assurance/

https://radiofrequencywelding.com/design-engineer/

📞(847) 439-4565

06/29/2026

Happy 4th of July from all of us at SealWerks! 🇺🇸

As we celebrate Independence Day, we’re wishing our customers, partners, and team members a safe and enjoyable holiday weekend.

Please note: SealWerks will be closed Thursday, July 2 & Friday, July 3 in observance of the holiday. We will resume normal business hours beginning Monday, July 6.

Enjoy the long weekend, stay safe, and have a sparkling 4th! 🎆

06/10/2026

RF Welding: The Science Behind Strong Seals

Radio Frequency Welding, as known as RF Welding or RF Sealing, uses high-frequency energy and pressure to bond compatible flexible materials together. Instead of relying on glue, stitching, or added bonding agents, RF welding helps create clean, strong, uniform seams designed for containment-focused products.

This process is often used for custom flexible products that need to hold, protect, or contain air, liquids, gels, components, or sensitive materials.

At SealWerks, RF Welding supports custom product manufacturing for applications such as inflatable bladders, protective covers, medical components, bellows and way covers, fluid collection bags, gel filled pads, and other flexible containment solutions.

When material selection, design, tooling, and process control work together, the result is a stronger, more reliable sealed product, built from the seam up.

Need help determining whether RF Welding is the right fit for your product?

Talk to a SealWerks expert.
📞(847) 439-4565

RF Welding: The Science Behind Strong SealsRadio frequency welding, also known as RF welding or RF sealing, uses high-fr...
06/10/2026

RF Welding: The Science Behind Strong Seals

Radio frequency welding, also known as RF welding or RF sealing, uses high-frequency energy and pressure to bond compatible flexible materials together. Instead of relying on glue, stitching, or added bonding agents, RF welding helps create clean, strong, uniform seams designed for containment-focused products.

This process is often used for custom flexible products that need to hold, protect, or contain air, liquids, gels, components, or sensitive materials.

At SealWerks, RF welding supports custom product manufacturing for applications such as inflatable bladders, protective covers, medical components, bellows and way covers, fluid collection bags, gel-filled pads, and other flexible containment solutions.

When material selection, design, tooling, and process control work together, the result is a stronger, more reliable sealed product, built from the seam up.

Need help determining whether RF welding is the right fit for your product?

Talk to a SealWerks expert.

📞(847) 439-45656
🔗https://radiofrequencywelding.com/services/radio-frequency-welding/

05/18/2026

Movement creates exposure.

In demanding industrial environments, critical components need protection from dust, debris, moisture, and wear without limiting flexibility or performance.

SealWerks custom RF welded bellows are engineered to provide durable protection and containment while moving seamlessly with your application.

Because protecting equipment helps protect productivity.

⚙️ Custom-engineered solutions
⚙️ Flexible containment options
⚙️ Built for demanding environments

04/06/2026

Quality means more than a final check.

It's how materials are chosen.
How processes are followed.
How every detail is handled, start to finish.

As an ISO 9001:2015 certified manufacturer, our approach is built on consistency, accountability, and continuous improvement.

Because in the real world, performance matters.

Quality isn't a step. It's our standard.

Let's build your custom solution.

🔗 https://radiofrequencywelding.com/design-engineer/quality-assurance/
📞 (847) 439-4565

Address

590 Lively Boulevard
Elk Grove Village, IL
60007

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Alerts

Be the first to know and let us send you an email when SealWerks posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share