Skip to content

Circular Products

Global Leader in Circular Products

For more than 90 years, we’ve continually strived to deliver the absolute best circular product solutions anywhere. It’s why we design our own equipment, continually refine our processes, and never stop looking for ways to exceed customer expectations.

Lowest Total Cost, Guaranteed

Our singular focus on delivering the best circular products is no accident. Our team employs a proven process and rigorous standards to ensure the highest quality and performance at the lowest total cost…guaranteed.

The Best Circular Products Period

Because we only focus on rings and cylinders, we have the equipment, engineers, capability, and unprecedented capacity to build the best circular products in the world.

Scalable to Meet Your Demands

We integrate with your team to scale and scope the best resources and manufacturing techniques.

Lowest Total Cost Guarantee

The right materials, advanced manufacturing, and premium quality at the lowest total cost…guaranteed.

Singular Focus on Circular Products

We stay true to our core competencies, delivering the best circular products backed by industry expertise.

Our Circular Focus

From complex custom solutions to precise duplication, big or small, we deliver on all your rings and welded circular product needs.

Rings

Up to 144 Inches in Diameter

LEARN MORE

Circular Weldments

Final Machined Weldments with Tolerances of ±0.0015

LEARN MORE

Rolled Plate

Up to 5 Inches Thick

LEARN MORE

Pressure Vessels

ASME-Certified Welders

LEARN MORE

Airfield Ground Lighting

We’re the go-to manufacturing partner for Airfield Ground Lighting components — delivering the best product at the lowest total cost. From lighting bases and extensions to mud plates, covers, and accessories, we build it all. Sales and support provided by our trusted partner, Airside Solutions.
LEARN MORE

Industries We Serve

When it comes to precision rolled or welded circular products, Millerbernd is recognized the world over as the number one manufacturer for virtually every application and major industry.
  • Defense

    Trusted in defense to deliver smooth, lightweight, and reliable motion at the base of gunner turrets and other mission-critical equipment.

  • Wind Energy

    Specialized rolled, formed, and machined door frames deliver turnkey solutions for wind turbine manufacturers worldwide.

  • Rail

    AAR-certified carbon or stainless steel circular products provide the basis for critical nozzle and bonnet assemblies for rail applications.

  • HVAC

    From flanges to ASME water boxes to vessels and more, our flash welding, ordering flexibility, and lowest total cost guarantee make our circular products ideal for worldwide industrial HVAC use.

  • Construction and Mining

    Concrete trucks, excavators, dozers, crawlers, and more rely on the strength and quality of our rolled ring and cylinder fabrication and machining.

  • Airfield Ground Lighting

    Bases and rings to covers and accessories — all available through our partner, Airside Solutions.

  • Forestry

    We build thick-walled cylinders and excavator rings — focused on circles and fast lead times for fast-moving industries.

  • Pressure Vessels

    Dedicated manufacturing of approved pressure vessels, transport tanks, heating boilers, and more by certified ASME welders.

Your Assurance: Our Certifications

Investing in the Best to Build the Best

Tested and Trusted
 

There’s no greater compliment than the confidence entrusted in us by some of the world’s most recognized brands and impactful organizations.

Our Team is Ready for Your Project

Connect with our experts in determining the right materials and the right process to build your lowest total cost quote.

GET A QUOTE