Mechanical Assembly
We assemble fabricated metal components into finished units using hardware insertion, riveting, weldments, and chassis integration, helping customers reduce internal labor and receive parts ready for the next production stage.
Streamline production with Kitting & Assembly Services from Ron Nunes Enterprises, a precision metal manufacturer supporting OEMs, industrial buyers, and specialized sectors. From hardware insertion and riveting to multi-part chassis systems and production-ready assemblies, our team helps reduce handling, improve consistency, and keep schedules moving from prototype builds through recurring contract manufacturing programs nationwide supply.

Integrated fabrication, kitting, and assembly support for production-ready metal components, chassis systems, and OEM supply programs.
We assemble fabricated metal components into finished units using hardware insertion, riveting, weldments, and chassis integration, helping customers reduce internal labor and receive parts ready for the next production stage.
Organized component kits package fabricated parts, hardware, and related assembly elements together so manufacturing teams can simplify receiving, control inventory, and maintain repeatable builds across recurring production needs.
Production runs, scheduling integration, fabrication, and assembly support position Ron Nunes Enterprises as an ongoing contract supplier for OEMs needing reliable metal manufacturing capacity.
Staff assistance during product development helps customers refine designs, improve manufacturability, and reduce part costs before moving into prototype, short-run, or full production assembly programs.
Laser cutting, shearing, N/C punching, forming, welding, and finishing preparation create the precise metal components required for repeatable kits, assemblies, chassis systems, and specialized industrial products.
Production schedules can be aligned with customer supply chains and delivery cadence, supporting contract manufacturing programs that depend on predictable releases and ongoing assembly availability.

The team reviews drawings, bills of materials, tolerances, quantities, and delivery expectations to understand the complete assembly requirement. This step also identifies opportunities for cost effective manufacturing, simplified part design, or improved production sequencing.
See how integrated fabrication and assembly support helps manufacturers improve consistency from prototype to production.
Choose an established precision manufacturer built for complex metal fabrication and assembly needs.
Founded in 1969, the company brings decades of practical precision manufacturing knowledge.
Fabrication, welding, finishing preparation, kitting, and assembly support happen through one coordinated supplier.
Staff provide manufacturability guidance to reduce costs before parts move into production.
Scheduling integration helps align production runs with customer supply chains and delivery cadence.
Experienced manufacturing support for demanding industrial assembly programs.
Ron Nunes Enterprises was founded in 1969 after Ron recognized the need for manufacturing services that could support a wide range of applications. More than 55 years later, the company continues to serve precision, commercial, and industrial markets with full-service metal fabrication, rack mount chassis manufacturing, and mechanical assemblies. Its work supports communications, telecommunications, transportation, nuclear and physics research, national defense, semiconductor, medical, and other demanding sectors. The team’s vision remains focused on manufacturing excellence: helping customers move from product development and prototype fabrication into dependable production, scheduling integration, and cost effective manufacturing applications for public and private sector programs that value consistency, documentation support, and responsive communication.
Kitting is the process of organizing all required components, hardware, and related materials into complete sets for a build or production run. Assembly is the next step, where those components are joined into finished parts, subassemblies, chassis systems, or mechanical units. Together, kitting and assembly reduce handling, simplify inventory control, and help production teams receive more complete, ready-to-use deliverables.
Send your questions and project details for practical guidance.
Minority owned business enterprise certification.
Longstanding precision manufacturing experience.
Committed to dependable manufacturing excellence.
Share your drawings, assembly requirements, quantities, and timing expectations. Our team will review your project and help identify a cost effective 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.