Google Icon

Expert Powder Coating & Metal Fabrication

Get durable finishing support and precision metal fabrication from Ron Nunes Enterprises, a full-service manufacturer trusted for custom sheet and plate components, rack mount chassis, mechanical assemblies, and production-ready parts. From prototype development to repeat manufacturing, our team helps customers improve manufacturability, control costs, and move from drawings to finished metal products with confidence.

Precision metal fabrication and powder coated parts

Our Powder Coating & Metal Fabrication Services

Complete precision fabrication support from raw sheet and plate through finished, assembled metal components.

Custom Fabrication

Custom sheet and plate fabrication for prototypes, short runs, and production quantities, built to customer drawings and tailored to precision, commercial, and industrial applications.

Laser Cutting

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

N/C Punching

Numerically controlled punching for holes, cutouts, louvers, and formed features, ideal for repetitive patterns and efficient volume production.

Metal Forming

Press brake forming for angles, channels, boxes, enclosures, chassis parts, and complex metal geometries that require consistent bends.

Welding

Structural and cosmetic welding support for fabricated components, sealed enclosures, weldments, chassis systems, and multi-part assemblies.

Finishing & Assembly

Final preparation, deburring, graining, mechanical assembly, hardware insertion, riveting, and coordination of coated or plated finishes for production-ready parts.

Metal fabrication team reviewing drawings and parts

Our Custom Fabrication Process

Review Drawings and Requirements

Send drawings, dimensions, material requirements, quantities, tolerances, and finishing expectations. Our staff reviews the scope, identifies fabrication needs, and clarifies any details needed to support accurate planning and cost-effective manufacturing.

Plan the Manufacturing Approach

Fabricate Precision Metal Components

Finish and Assemble Parts

Ship and Support Production

Proven Manufacturing Partner

Success Stories

Supporting demanding commercial, industrial, transportation, defense, medical, communications, and research applications since 1969.

"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 around capability, experience, and practical customer support.

Experience

Founded in 1969, bringing over 55 years of precision manufacturing experience to each project.

Full Service

Integrated fabrication capabilities reduce handoffs from cutting and forming through welding, assembly, and finishing.

DFM Support

Knowledgeable staff helps refine designs for cost-effective production before parts reach the shop floor.

Reliable Timing

Stock item shipment commitments and scheduling integration help support customer supply chains.

Meet Our Fabrication Team

Experienced manufacturing support for demanding metal projects.

Established in 1969 by Ron Nunes, Ron Nunes Enterprises was founded to meet the growing need for dependable manufacturing services across a broad range of applications. Today, the company continues that mission from its Livermore, California facility, serving precision, commercial, and industrial markets throughout the United States. With over 55 years of experience, the team supports customers in communications, telecommunications, transportation, medical, defense, nuclear, and physics research sectors. Its focus remains practical and customer-centered: help clients develop manufacturable products, control production costs, maintain reliable schedules, and receive finished metal components built for demanding real-world use.

55+ YearsServing precision, commercial, and industrial markets since 1969.
Full-ServiceLaser cutting, punching, forming, welding, assembly, and finishing support.
DBE CertifiedCaltrans Certified DBE minority-owned manufacturing business.

Frequently Asked Questions

What is the average cost to powder coat?

Powder coating cost is influenced by part size, material, surface condition, color requirements, masking, quantity, and required preparation. Ron Nunes Enterprises does not publish standard pricing because most work is custom to drawings and production requirements. For accurate budgeting, provide part dimensions, material type, finish expectations, and quantities so the team can evaluate prep, coating coordination, and fabrication needs.

How much would it cost to get 4 rims powder-coated?

How many years does powder coating last?

Can you handle both prototypes and production runs?

What metals can be fabricated?

How long does a custom fabrication order take?

Do you help with design for manufacturability?

Do you work with customers outside California?

Still Have Project Questions?

Share your drawings and requirements with our fabrication specialists.

Certified & Trusted

Awards and Recognition

Caltrans Certified DBE logo

Caltrans Certified DBE

Minority-owned business certification for public-sector work.

55 years manufacturing experience badge

55+ Years Experience

Established manufacturing experience since 1969.

Manufacturing excellence badge

Manufacturing Excellence

Committed to effective manufacturing solutions.

Start Your Fabrication Project

Send your drawings, specifications, quantities, or project requirements, and our team will help identify a cost-effective path from concept to finished metal product.

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.