
Rack Mount Chassis
- 1U–9U heights, 12–26" depth options
- MIL-C-5541E Type I Class 3 certified finish
- Class A/XX certified welders & assemblers
MIL-C-5541E Type I Class 3
EIA-310d Compliant
Caltrans Certified DBE
Industrial machine frames and chassis from Ron Nunes Enterprises include rack mount chassis systems engineered for 19-inch standard rack enclosures. Designed for military, telecommunications, and industrial applications, these aluminum and stainless steel chassis offer configurable heights, depths, and MIL-spec finishes for demanding environments.






Chassis fabrication involves cutting, forming, welding, and finishing metal sheet or extrusions into a structural enclosure frame. For rack mount chassis, this includes laser cutting aluminum or stainless steel panels, N/C punching, bending to precise dimensions, MIG or TIG welding by certified Class A/XX welders, and applying compliant finishes such as chemical film or anodize per military specifications.
Talk to our experts for custom solutions and tailored guidance.

MIL-spec chassis for defense electronics packaging requiring EIA-310d and MIL-C-5541E compliant enclosures.

19-inch rack chassis for telecom and data center equipment mounting, supporting high-density network deployments.

Precision rack chassis for laboratory and research instrument housing in government and national laboratory settings.

Custom chassis and enclosures for OEM integrators requiring flexible sizing, materials, and certified fabrication.
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 rack chassis order.
Chassis systems conform to EIA-310d and MIL-C-5541E standards, meeting rigorous requirements for military, government, and industrial deployments.
Stock items ship within 3 business days; custom rack chassis mounts deliver within 15 business days, supporting tight project schedules.
Submit your specifications and our sales team will respond with pricing, lead times, and configuration options for your application.
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.