Precision Parts
Custom precision sheet and plate components are fabricated to customer drawings, supporting commercial, industrial, and technical applications that require accuracy, repeatability, and dependable metal part production.
Get precision metal parts, welding, laser cutting, forming, and assembly from a manufacturer with over 55 years of experience. Ron Nunes Enterprises supports prototypes, production runs, rack mount chassis, and OEM programs with cost-effective fabrication guidance, dependable scheduling integration, and practical solutions for demanding commercial, industrial, defense, transportation, medical, and technology applications.

Precision fabrication, welding, cutting, forming, and production support for custom metal parts and assemblies.
Custom precision sheet and plate components are fabricated to customer drawings, supporting commercial, industrial, and technical applications that require accuracy, repeatability, and dependable metal part production.
Welding services join fabricated metal components for structural strength, cosmetic appearance, sealed enclosures, chassis systems, weldments, and multi-part assemblies built for demanding end-use environments.
Laser cutting delivers clean edges, intricate profiles, and tight-tolerance features across steel, stainless steel, and aluminum sheet or plate for efficient prototype and production fabrication.
N/C punching creates holes, cutouts, louvers, and formed features efficiently, especially for repetitive patterns where turret punching can reduce cost and improve production speed.
Press brake forming shapes sheet metal into angles, channels, boxes, brackets, enclosures, and complex geometries used in rack chassis and custom fabricated assemblies.
Custom fabrication supports one-off prototypes, short runs, and full production quantities, helping customers move from early product concepts to manufacturable sheet and plate components.

The team reviews drawings, specifications, materials, tolerances, quantities, and application requirements to understand the part function and identify the best fabrication path before production begins.
Supporting demanding industries with precision parts, chassis systems, and production-ready metal assemblies.
Choose a proven precision metal fabrication partner focused on practical manufacturing outcomes.
Established in 1969, the company brings decades of practical fabrication knowledge.
Laser cutting, punching, forming, welding, assembly, and finishing support complete production needs.
Staff provide practical input for cost-effective manufacturing applications and product development.
Scheduling integration and defined chassis turnaround commitments help support reliable supply programs.
Experienced manufacturing support for precision metal applications.
Founded by Ron Nunes in 1969, Ron Nunes Enterprises was created to meet the need for dependable manufacturing services across a wide range of applications. More than 55 years later, the company continues to serve precision, commercial, and industrial markets with a focus on manufacturing excellence, customer support, and effective solutions. From its Livermore, California headquarters, the team supports customers throughout the United States with precision metal parts, rack mount chassis, mechanical assemblies, and custom fabrication. Its experience spans communications, telecommunications, transportation, nuclear and physics research, defense, medical, and semiconductor applications, giving customers a practical manufacturing partner for both specialized components and ongoing production needs.
Ron Nunes Enterprises supports precision metal fabrication, welding, laser cutting, shearing, N/C punching, forming, assembly, and finishing. The team works from customer drawings to create sheet and plate components, rack mount chassis, mechanical assemblies, prototypes, and production parts for commercial, industrial, transportation, defense, medical, semiconductor, communications, and research applications.
Send your drawings or questions for practical manufacturing guidance.
Recognizes minority-owned business certification.
Established manufacturing experience since 1969.
Committed to dependable manufacturing standards.
Share your drawings, chassis requirements, production needs, or fabrication questions, and the Ron Nunes Enterprises team will help identify a practical path forward.
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.