
Rack Mount Chassis
- 1U to 9U heights, 12–26" depths
- MIL-C-5541E Type I Class 3 gold finish
- Class A/XX certified welders & assemblers
Caltrans Certified DBE
MIL-C-5541E Type I Class 3
EIA-310d Compliant
Welded chassis from Ron Nunes Enterprises are precision-fabricated metal enclosures designed for rack-mounted electronics, military, telecommunications, and industrial applications. Built by Class A/XX certified welders, these chassis conform to EIA-310d and MIL-C-5541E standards, offering configurations from 1U to 9U in aluminum or stainless steel with custom options available.






Yes. Ron Nunes Enterprises fabricates and welds chassis using Class A/XX certified welders. Custom chassis components and complete assemblies are available upon request, accommodating a range of materials including 14/16 gauge stainless steel and aluminum, with MIL-spec finish options for military and defense applications.
Talk to our experts for custom solutions and tailored guidance.

MIL-C-5541E compliant chassis for electronics packaging in defense and government installations.

Standardized 19-inch rack chassis for telecom equipment housing in data centers and network installations.

EIA-310d compliant chassis used in LLNL and government lab installations for test and measurement equipment.

Custom welded chassis solutions for OEM integrators and commercial electronic equipment manufacturers.
Talk to our experts for custom solutions and tailored guidance.
Founded in 1969, Ron Nunes Enterprises brings over five decades of precision metal fabrication experience to every welded chassis order.
Every chassis is assembled by Class A/XX certified welders and assemblers, ensuring structural integrity and compliance with military and industrial standards.
Most standard chassis items are in stock and guaranteed to ship within 3 working days, with custom rack chassis mounts delivered in 15 working days.
Submit your specs via our request form and our sales team will respond with pricing, lead times, and configuration guidance.
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.