Precision Parts
Custom sheet and plate components are fabricated to customer drawings, supporting precision parts for commercial, industrial, research, transportation, medical, and defense-related applications.
From prototype development to production runs, Ron Nunes Enterprises delivers precision metal fabrication services for demanding commercial and industrial applications. With over 55 years of experience, full-service capabilities, and support for cost-effective manufacturing, our team helps turn drawings, concepts, and chassis requirements into dependable metal parts, assemblies, and finished products.
Full-service metal fabrication from precision components and chassis systems to production-ready assemblies.
Custom sheet and plate components are fabricated to customer drawings, supporting precision parts for commercial, industrial, research, transportation, medical, and defense-related applications.
Precision laser cutting creates intricate profiles, tight tolerances, and clean edges across steel, stainless steel, and aluminum sheet or plate materials.
Numerically controlled turret punching efficiently produces holes, cutouts, louvers, and formed features, especially for repeat patterns and higher-volume production runs.
Press brake forming bends sheet metal into angles, channels, boxes, chassis, enclosures, and complex geometries used in finished fabricated assemblies.
Welding joins fabricated components into structural weldments, cosmetic assemblies, sealed enclosures, chassis systems, and other multi-part metal products.
Mechanical assembly brings fabricated parts together with hardware insertion, riveting, weldments, chassis systems, and multi-part components ready for customer use.
We review drawings, specifications, quantities, materials, tolerances, and end-use requirements. Our staff can also suggest cost-effective manufacturing approaches before production begins, especially for precision parts, rack chassis, and mechanical assemblies.
Supporting demanding customers across semiconductor, transportation, medical, defense, communications, and research applications.
"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..."
"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..."
Choose a fabrication partner built for precision, repeatability, and practical manufacturing support.
Established in 1969, bringing over 55 years of manufacturing knowledge to complex fabrication projects.
Laser cutting, punching, forming, welding, assembly, and finishing are coordinated under one fabrication workflow.
Knowledgeable staff helps improve manufacturability and identify cost-effective approaches before production begins.
Caltrans Certified DBE status supports public-sector procurement and supplier diversity requirements.
Experienced manufacturing support for demanding fabrication requirements.
Founded by Ron Nunes in 1969, Ron Nunes Enterprises began with a clear understanding that customers needed manufacturing services capable of supporting a wide range of real-world applications. More than 55 years later, the company continues that mission from its Livermore, California headquarters, serving precision, commercial, and industrial markets across the United States. The team focuses on manufacturing excellence, practical customer support, and effective solutions for complex metal parts, rack mount chassis, and mechanical assemblies. With experience in communications, transportation, defense, medical, semiconductor, and research environments, Ron Nunes Enterprises helps customers move from product development to dependable fabrication and production.
A metal fabricator and a welder are related, but they are not the same. Welding is one process used to join metal components. Metal fabrication is broader and may include cutting, shearing, N/C punching, forming, welding, finishing, and assembly. Ron Nunes Enterprises provides full-service fabrication, so welding is integrated into a complete manufacturing workflow.
Send your drawings or requirements for practical fabrication guidance.
Minority-owned business certification for public-sector work.
Manufacturing experience dating back to 1969.
Companywide commitment to precision manufacturing standards.
Share your drawings, specifications, quantities, or rack chassis requirements, and our team will help review the right fabrication path.
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.
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.