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OEM Supply — Better Products for Better Solutions

Ron Nunes Enterprises supports OEM buyers with precision metal fabrication, rack mount chassis, mechanical assemblies, and contract manufacturing built around real production needs. From early product development through scheduled supply, our Livermore, California team helps industrial, defense, medical, and technology customers source durable components with cost-effective manufacturing guidance and dependable turnaround for demanding nationwide applications.

Precision OEM metal fabrication shop

Our OEM Supply Services

From engineered components to scheduled production, we support OEM programs with fabrication, chassis, assemblies, and supply-chain coordination.

Contract Manufacturing

Ongoing production runs, fabrication, assembly, and schedule coordination position Ron Nunes Enterprises as a dependable supply partner for OEM customers with repeat manufacturing needs.

Precision Metal Parts

Custom-fabricated sheet and plate components are built to customer drawings, supporting precision, commercial, and industrial applications that require durable metal parts.

Rack Chassis

Standard 17-inch chassis are configured for 19-inch racks, with multiple depths and heights available for communications, technology, and equipment applications.

Prototype Production

From one-off prototypes to short runs and full production quantities, custom fabrication supports sheet and plate requirements at any development stage.

Product Development

Early design assistance helps customers improve manufacturability, reduce avoidable part costs, and move from concept to production-ready metal components with confidence.

Scheduling Integration

Production scheduling can be aligned with customer delivery cadence, helping OEM programs maintain predictable supply, repeat orders, and smoother inventory planning.

Engineer reviewing OEM fabrication drawings

Our Proven OEM Supply Process

Review Drawings and Production Requirements

We start by evaluating customer drawings, performance requirements, materials, target quantities, and delivery needs, then identify cost-effective manufacturing applications for prototype, short-run, or continuing OEM supply programs.

Optimize Designs for Repeatable Manufacturing

Fabricate Precision Metal Components Accurately

Assemble Finish and Verify Components

Coordinate Scheduling and Stock Shipments

Built for OEMs

Customer Results

See how long-standing fabrication expertise supports demanding commercial, industrial, and public-sector production needs nationwide with confidence.

"For more than 20 years…<br><br>For more than 20 years, we have depended on Ron Nunes Enterprises to fabricate Precision sheet metal parts for our various projects. Demanding schedules with short notice, specialty materials, precision dimension never seem to be issue for them to accommodate . The engineering and professional staff..."

Mark Tomei
Mark Tomei

"I was looking for a custom part that I needed made for my canam maverick x3. It was a long shot, but I called this fabrication place, and they made it for me, no problem. I thought that it was so cool of them to take the time to make..."

DANIEL
DANIEL
The Ron Nunes Difference

Why Choose Ron Nunes Enterprises?

Choose a manufacturing partner built around practical support, precision capabilities, and long-term supply relationships.

Experience

Founded in 1969, we bring over 55 years of fabrication knowledge to production programs.

Full Service

Laser cutting, shearing, punching, forming, welding, assembly, and finishing keep complex OEM work coordinated.

Cost Guidance

Knowledgeable staff helps refine designs for cost effective manufacturing before production commitments grow.

Reliable Turnaround

Stock items can ship within three working days; custom rack chassis within fifteen working days.

Meet The Manufacturing Team

Experienced fabrication support for demanding OEM production programs.

Ron Nunes Enterprises was founded in 1969 when Ron Nunes recognized the need for manufacturing services that could support consumers and businesses across a broad range of applications. Based in Livermore, California, the company has grown into a minority-owned, full-service precision metal fabrication partner for commercial, industrial, public-sector, and advanced technology markets. Over more than 55 years, the team has expanded capabilities across laser cutting, N/C punching, forming, welding, assembly, finishing, rack mount chassis systems, and custom fabrication. Today, the mission remains straightforward: deliver manufacturing excellence, effective solutions, and knowledgeable support for OEM customers from prototype development through repeat production.

1969Founded by Ron Nunes
55+ YearsServing precision, commercial, and industrial markets
DBECaltrans Certified minority-owned business

Frequently Asked Questions

What does OEM stand for?

OEM stands for Original Equipment Manufacturer. In manufacturing supply, it often refers to a company that produces parts, assemblies, or finished components used in another company’s equipment or product line. Ron Nunes Enterprises supports OEM customers with precision metal parts, rack mount chassis, mechanical assemblies, and contract manufacturing that can align with repeat production needs.

What is OEM inventory?

How to find an OEM supplier?

What industries do you serve?

Can you support prototypes and production runs?

How fast can stock or custom chassis ship?

What information should I provide for a quote?

Do you offer design-for-manufacturability support?

Need Help Planning Your Supply?

Send your drawings or requirements for practical manufacturing guidance.

Certified & Trusted

Awards and Recognition

Caltrans Certified DBE badge

Caltrans Certified DBE

Minority-owned business credential for public-sector work.

Over 55 years manufacturing badge

Over 55 Years

Long-standing fabrication experience since 1969.

Manufacturing excellence badge

Manufacturing Excellence

Commitment to dependable manufacturing quality.

Start Your OEM Supply Conversation

Share drawings, requirements, quantities, and delivery needs, and our team will respond with practical next steps.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 1-877-800-7225. You can also send us a quick email at sales@ronnunes.com.