Industry

Get quotes for custom electronics hardware parts

Enclosures, heat sinks, bus bars, shields, and panel hardware machined to fit the board. Upload your CAD files or drawings and we'll source competitive quotes from qualified manufacturing partners set up for tight-tolerance electronics work.

ISO 9001RoHSESD control
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Minimum order
1 part
Typical lead time
1 to 3 weeks
Core materials
Aluminum, copper
Typical tolerance
±0.002 in

How OpenSpindle works

We tap our partner network. You get the best-match quote.

Upload your part and we tap our network of partner shops to get you a competitive, all-in quote that is the best match for the job.

One upload

A CAD file or a sketch. That is the whole ask on your end.

Your best-match quote

Sourced from the partner shops set up for your exact part.

All-in, on your timeline

Machining, finishing, and shipping detailed to your turnaround.

Reference

Material selection for electronics parts

Common electronics components and materials, balancing conductivity, thermal performance, and insulation. Confirm finish and tolerances with the shop.
ComponentTypical materialWhy it fits
Enclosures & chassisAluminum 6061Light, machinable, provides shielding
Heat sinks & cold platesAluminum 6063, copperHigh thermal conductivity
Bus barsCopper C110Highest electrical conductivity
Standoffs & spacersBrass, aluminumMachinable, conductive or light
PCB substrates & insulatorsG10 / FR4Rigid, insulating glass-epoxy
Connector bodiesBrass, DelrinConductive or insulating precision parts

Applications

Typical electronics parts

Enclosures & chassis
Heat sinks
Bus bars
Standoffs & spacers
Front panels
Brackets & mounts
Connector bodies
PCB substrates

Why OpenSpindle

Built for electronics buyers

Real quotes, not estimates

Your enclosure or heat sink is quoted by independent shops set up for electronics work, so the price reflects the real job, not an automated estimate that changes later.

No sales gate

Upload a drawing and request quotes without a sales rep or account manager in the middle. Faster than the login-walled portals.

Built for tight-tolerance parts

Electronics hardware turns on fit and finish. Shortlist shops set up for precise enclosures, heat sinks, and standoffs, with the burr-free finishing your assembly needs.

Compare multiple shops

See several independent shops that work in your material, whether that is machined aluminum, copper bus bars, or G10, and compare quotes rather than taking a single price.

Trust

Certifications and standards that matter

Electronics work is less certification-gated than aerospace or medical. The real differentiator is tight tolerances on enclosures and heat sinks, clean burr-free finishing, and correct handling of conductive and static-sensitive parts. These are the standards worth confirming.

ISO 9001

The general quality management baseline and the most common certification you will see on electronics shops. It signals documented processes and repeatable quality rather than a vertical-specific requirement.

RoHS compliance

Restriction of Hazardous Substances. Relevant to the materials and finishes on parts that ship into regulated electronics, so confirm plating, coatings, and alloys are compliant when it matters for your product.

ESD-safe handling

Electrostatic-discharge controls for parts that mount to or near sensitive electronics. Ask whether the shop can handle, deburr, and package static-sensitive parts to protect assemblies downstream.

Clean, burr-free finishing

Not a formal certification but a real requirement. Machined electronics parts need controlled edges and no loose burrs or chips that could short a board or lodge in an assembly. Call it out on the drawing.

Questions

Frequently asked questions

Yes. Independent shops machine heat sinks and cold plates from aluminum (typically 6061 or 6063) and copper, including finned profiles, drilled and tapped mounting holes, and flatness-critical mating surfaces. Note the fin geometry, flatness requirement, and any surface finish for thermal contact on your drawing.

Sourcing guides

Deciding where to make your parts

Last reviewed August 2026

Get electronics manufacturing quotes

Upload your drawing and we'll source competitive quotes from qualified manufacturing partners set up for tight-tolerance enclosures, heat sinks, and bus bars.

Upload Files & Get Free Quotes

STEP · STL · IGES · DWG · DXF · PDF · and more

Uploads are secure & confidential

No CAD file?