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Custom Fabricated Products — Manufacturing Solutions

Bring complex metal components from concept to production with custom fabricated products tailored to your drawings, tolerances, and schedule. Ron Nunes Enterprises combines decades of precision sheet and plate fabrication experience with laser cutting, forming, welding, assembly, finishing, and manufacturing support to help OEMs, industrial teams, and public-sector buyers source reliable parts with confidence efficiently.

Precision metal fabrication shop producing custom parts

Our Custom Fabricated Products Services

From prototypes to production runs, our fabrication capabilities support complex metal parts, assemblies, and rack chassis.

Custom Fabrication

Prototype-to-production fabrication for sheet and plate metal parts built around customer drawings, quantities, tolerances, and application requirements for industrial and OEM programs.

Precision Metal Parts

Custom-fabricated precision sheet and plate components are built to customer specifications, supporting complex metal parts for commercial, industrial, and specialized technical applications.

Laser Cutting

Precision laser cutting creates intricate profiles, tight tolerances, and clean edges across steel, stainless steel, and aluminum sheet or plate components.

Metal Forming

Press brake forming turns sheet metal into angles, channels, boxes, chassis structures, and complex geometries needed for durable fabricated products.

Welding

Welding services join fabricated metal components for structural strength, cosmetic appearance, sealed enclosures, weldments, and production-ready assemblies.

Mechanical Assembly

Mechanical assembly includes hardware insertion, riveting, multi-part weldments, chassis systems, and finished units that are ready for integration or shipment.

Engineer reviewing fabrication drawings and finished metal parts

Our Custom Prototype-to-Production Manufacturing Workflow

Review Drawings and Production Requirements

We review your prints, CAD files, tolerances, material needs, and quantities to understand form, fit, and function. Our team also identifies manufacturability opportunities that can reduce cost before the first cut.

Plan Materials and Cutting Operations

Form Components and Build Assemblies

Finish Parts and Verify Quality

Coordinate Scheduling and Delivery

Trusted Manufacturing Partner

Customer Outcomes

Manufacturing support built for demanding buyers, complex applications, and repeatable production requirements.

"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 RNE Difference

Why Choose Ron Nunes Enterprises?

Choose a manufacturing partner built for precision, flexibility, and dependable production support.

Experience

Founded in 1969, the company brings over 55 years of practical fabrication experience.

Full Service

Laser cutting, punching, forming, welding, assembly, and finishing support reduce supplier complexity.

DFM Support

Knowledgeable staff helps refine designs for cost-effective manufacturing before production begins.

Certified DBE

Caltrans Certified DBE status supports public-sector procurement and diverse supplier requirements.

Meet Ron Nunes Enterprises

Experienced fabrication support from concept through production.

Founded by Ron Nunes in 1969, Ron Nunes Enterprises was created to meet the need for practical manufacturing services across a broad range of applications. More than 55 years later, the company continues to serve precision, commercial, and industrial market segments from its Livermore, California headquarters. Its capabilities have grown to support communications, telecommunications, transportation, nuclear and physics research, national defense, medical, and semiconductor customers. The team’s vision remains centered on manufacturing excellence: helping customers transform drawings, prototypes, and product requirements into cost-effective fabricated parts, rack chassis systems, and mechanical assemblies built for dependable use.

Over 55 YearsEstablished in 1969 and still serving demanding manufacturing markets.
Full-Service CapabilitiesLaser cutting, shearing, N/C punching, forming, welding, assembly, and finishing support.
Prototype to ProductionCustom fabrication for one-off parts, short runs, and production programs.

Frequently Asked Questions

What types of custom fabricated products do you manufacture?

Ron Nunes Enterprises manufactures custom sheet and plate metal components, precision parts, rack mount chassis, mechanical assemblies, weldments, and production-ready fabricated products. Capabilities include laser cutting, shearing, N/C punching, forming, welding, finishing coordination, and assembly. The team supports one-off prototypes, short runs, and ongoing production programs for industrial, commercial, and public-sector applications.

Can you manufacture parts from my drawings or CAD files?

Do you support both prototypes and production runs?

What materials can be used for fabricated metal parts?

How fast can custom fabricated products be completed?

Do you offer design-for-manufacturability support?

Which industries use your manufacturing solutions?

Is Ron Nunes Enterprises certified or experienced?

Need Help Planning Your Part?

Share your drawings or requirements for clear manufacturing guidance.

Certified & Proven

Awards and Recognition

Caltrans Certified DBE certification logo

Caltrans Certified DBE

Recognized minority-owned business for public-sector supplier opportunities.

Over 55 years manufacturing badge

Over 55 Years

Proven manufacturing continuity since the company’s 1969 founding.

Manufacturing Excellence recognition badge

Manufacturing Excellence

Companywide commitment guiding precision fabrication and customer support.

Start Your Custom Fabrication Quote

Send your drawings, specifications, quantities, and timeline, and our team will review the best path for production.

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.