Precision Parts
Custom precision sheet and plate components are fabricated to customer drawings for electronic, commercial, and industrial applications requiring accuracy, consistency, and production-ready results.
Ron Nunes Enterprises delivers electronic metal fabrication services for OEMs, engineers, and procurement teams that need precise parts, rack mount chassis, and mechanical assemblies. With over 55 years of manufacturing experience, the team supports projects from early product development through production, combining laser cutting, forming, welding, finishing, and assembly for dependable, cost-effective results.

Precision fabrication capabilities for electronic chassis, custom metal parts, assemblies, and production manufacturing needs.
Custom precision sheet and plate components are fabricated to customer drawings for electronic, commercial, and industrial applications requiring accuracy, consistency, and production-ready results.
Standard 17-inch chassis are manufactured for 19-inch racks, with multiple depths and 1U through 9U heights for communications, electronics, and equipment systems.
Precision laser cutting creates intricate profiles, clean edges, and tight-tolerance features in steel, stainless steel, and aluminum sheet or plate components.
Press brake forming turns flat sheet metal into angles, channels, boxes, chassis, and complex geometries required for enclosures and structural components.
Welding capabilities support structural joints, cosmetic welds, sealed welds, weldments, enclosures, and assembled metal components that need strength and durability.
Mechanical assembly services combine fabricated parts into finished units with hardware insertion, riveting, multi-part weldments, chassis systems, and production-ready assemblies.

The process begins with your drawings, specifications, quantities, and application requirements. Ron Nunes Enterprises reviews the part geometry, tolerances, material needs, and production goals to identify the most effective fabrication route.
Trusted by demanding industrial sectors for precision parts, rack chassis, and production fabrication support.
Ron Nunes Enterprises combines experience, technical capability, and practical support for reliable fabrication outcomes.
Over 55 years of fabrication experience serving demanding commercial and industrial applications.
Laser cutting, punching, forming, welding, finishing, and assembly under one coordinated fabrication workflow.
Staff support helps customers improve manufacturability and reduce unnecessary production costs.
Stock and custom rack chassis programs support predictable delivery and production planning.
Experienced manufacturing support for precision metal fabrication projects.
Founded by Ron Nunes in 1969, Ron Nunes Enterprises was established to meet the growing need for dependable 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 while supporting customers across the United States. Its work spans communications, telecommunications, transportation, nuclear and physics research, medical, semiconductor, and national defense applications. The company’s vision remains rooted in manufacturing excellence, practical customer support, and effective solutions that help organizations move from early design requirements to reliable fabricated parts, rack mount chassis, and mechanical assemblies.
In this context, electronic metal usually refers to fabricated metal parts used in electronics, communications, instrumentation, and equipment systems. Examples include rack mount chassis, enclosures, brackets, panels, heat-related structural parts, and mechanical assemblies. These parts often require tight tolerances, clean cutouts, reliable hardware placement, and finishes suitable for equipment integration.
Send your drawings and questions for practical fabrication guidance.
Recognized minority-owned business certification.
Decades of proven fabrication experience.
Committed to consistent manufacturing excellence.
Share your drawings, specifications, quantities, and delivery needs. The Ron Nunes Enterprises team will review your requirements and help identify a practical 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.