Precision Parts
Custom sheet and plate components are built to customer drawings for one-off prototypes, short runs, or production quantities, supporting precision, commercial, and industrial applications.
From one-off prototypes to production-ready metal assemblies, Ron Nunes Enterprises delivers custom fabrication built around your drawings, tolerances, and schedule. With laser cutting, forming, welding, assembly, and finishing under one experienced manufacturer, customers get practical support from early product development through repeat production, backed by over 55 years of manufacturing excellence.

Complete sheet and plate fabrication capabilities for prototypes, production parts, chassis systems, and mechanical assemblies.
Custom sheet and plate components are built to customer drawings for one-off prototypes, short runs, or production quantities, supporting precision, commercial, and industrial applications.
Precision laser cutting produces clean edges, intricate profiles, and tight tolerances across steel, stainless steel, and aluminum sheet or plate materials.
Press brake forming creates angles, channels, boxes, chassis components, and complex geometries needed for enclosures, rack systems, and fabricated assemblies.
Welding services join fabricated components for structural strength, cosmetic appearance, sealed enclosures, weldments, frames, chassis, and multi-part assemblies.
Mechanical assembly combines fabricated parts with hardware insertion, riveting, weldments, chassis systems, and other integration steps for finished units.
Deburring, graining, surface preparation, and coordinated coated or plated finishes help parts ship ready for production use or final installation.

Start by sharing drawings, CAD files, sketches, quantities, materials, tolerances, and finish requirements. The team reviews the application, identifies key manufacturing needs, and clarifies any details before quoting or moving toward prototype fabrication.
Supporting demanding fabrication needs across industrial, precision, public-sector, and technology-focused markets.
Choose a fabrication partner built around experience, capability, and customer-focused manufacturing support.
Founded in 1969, the company brings decades of practical fabrication and manufacturing knowledge.
Cutting, punching, forming, welding, assembly, and finishing support projects from start to shipment.
Staff provide design-for-manufacturability input to improve performance, repeatability, and production cost efficiency.
Caltrans Certified DBE status supports qualified public-sector and supplier diversity manufacturing requirements.
Experienced manufacturing support for demanding metal fabrication projects.
Founded by Ron Nunes in 1969, Ron Nunes Enterprises was created to provide manufacturing services for customers with a wide range of technical and commercial requirements. More than 55 years later, the company continues to serve precision, commercial, and industrial markets with custom metal products, rack mount chassis systems, and mechanical assemblies. Its experience spans communications, telecommunications, transportation, nuclear and physics research, and national defense applications. The company’s approach remains practical and customer focused: support product development, recommend cost effective manufacturing applications, integrate scheduling when needed, and deliver fabricated parts that meet the expectations of demanding public and private sector customers.
Custom fabrication cost is based on the material, thickness, tolerances, cutting time, forming complexity, welding requirements, finishing needs, and order quantity. A prototype may cost more per part than a production run because setup and programming time are spread across fewer units. Sharing drawings, CAD files, quantities, and finish requirements helps the shop quote accurately.
Send your specs and get practical guidance from our team.
Minority-owned business certification for public-sector work.
Established fabrication experience since 1969.
Company-wide commitment to reliable manufacturing excellence.
Share your drawings, specifications, quantities, or production requirements, and the team will review your fabrication needs.
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.