Precision Parts
Custom sheet and plate components are fabricated to customer drawings for precision, commercial, and industrial applications requiring dependable fit, finish, and repeatability.
Ron Nunes Enterprises delivers precision metal parts, rack mount chassis, mechanical assemblies, and custom fabrication backed by more than 55 years of manufacturing experience. From prototype support to production-ready components, our team helps customers in semiconductor, transportation, medical, defense, communications, and research markets turn detailed requirements into cost-effective metal solutions.
Full-service metal fabrication capabilities for prototypes, production runs, chassis systems, and contract manufacturing programs.
Custom sheet and plate components are fabricated to customer drawings for precision, commercial, and industrial applications requiring dependable fit, finish, and repeatability.
Standard and custom 17-inch chassis are built for 19-inch rack systems, with multiple depths and 1U through 9U height configurations available.
Laser cutting produces intricate profiles, tight tolerances, and clean edges across steel, stainless steel, and aluminum sheet or plate materials.
Press brake forming creates angles, channels, boxes, enclosures, and complex geometries for chassis, panels, brackets, and fabricated assemblies.
Welding joins fabricated metal components for structural strength, sealed seams, cosmetic finishes, enclosures, weldments, and multi-part production assemblies.
Mechanical assembly combines fabricated parts with hardware insertion, riveting, welded subassemblies, chassis systems, and production-ready multi-component units.
Share your drawings, rack chassis requirements, production goals, or early product concepts. Our staff reviews the application, required materials, tolerances, and quantities to identify practical manufacturing paths before fabrication begins.
Manufacturing support trusted across commercial, industrial, public-sector, and advanced technology 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..."
Choose a manufacturing partner with proven capability, practical support, and long-standing industry experience.
Established in 1969, bringing over 55 years of precision fabrication knowledge.
Laser cutting, punching, forming, welding, assembly, and finishing under one fabrication partner.
Staff helps refine designs for cost-effective manufacturing applications before production begins.
Stock items and rack chassis programs include defined shipment turnaround commitments.
Experienced manufacturers committed to practical metal solutions.
Founded by Ron Nunes in 1969, Ron Nunes Enterprises was created to meet the need for manufacturing services that could support a broad range of demanding applications. From its Livermore, California headquarters, the company has grown into a minority-owned, full-service precision metal fabrication provider serving commercial, industrial, public-sector, and advanced technology markets across the United States. For more than 55 years, the team has built its reputation on manufacturing excellence, effective solutions, and practical customer support. Today, Ron Nunes Enterprises continues to help customers in communications, transportation, medical, semiconductor, research, and defense markets transform detailed requirements into precision metal parts, rack chassis, and mechanical assemblies.
Ron Nunes Enterprises manufactures custom precision metal parts, rack mount chassis, mechanical assemblies, and fabricated sheet or plate components. Core capabilities include laser cutting, shearing, N/C punching, forming, welding, assembly, and finishing. The team supports one-off prototypes, short runs, production quantities, and ongoing OEM or contract manufacturing programs.
Share your drawings or requirements for practical manufacturing guidance.
Minority-owned business certification for public-sector work.
Established manufacturing experience since 1969.
Focused commitment to reliable manufactured metal products.
Send your drawings, specifications, production needs, or rack chassis requirements, and our team will help you determine the right manufacturing 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.