for complex geometries
on milled features
available on prototypes
requirement
CNC Machined Enclosures & Chassis for Hardware Startups
Hardware startups in San Jose need enclosures that are production-representative, well-finished, and fast. We machine aluminum enclosures, rack-mount chassis, and EMI-shielded boxes with precise connector cutouts and PCB standoff locations. Anodize and bead-blast finishes available.
Startup-Ready Materials
Aluminum 6061 and 5052 with anodize and powder coat options.
Precision Cutouts
±0.001" on connector cutouts and standoff locations.
Fast Prototyping
Most enclosure prototypes ship in 3 to 5 business days.
Silicon Valley Is the Global Capital of Hardware Startups
San Jose sits at the heart of the world's densest hardware-startup ecosystem. Proterra (now Voltera) in Burlingame built electric-bus platforms, Humane in San Francisco shipped the Ai Pin wearable, and Verkada in San Mateo designs enterprise security cameras — all within the greater South Bay corridor. HAX, the world's largest hardware accelerator, runs its U.S. programs in San Francisco, while Highway1 (a PCH International accelerator) helped dozens of hardware startups go from prototype to production. TechShop's legacy lives on through dozens of makerspaces and contract prototyping houses across Santa Clara County.
RivCut serves Silicon Valley hardware startups with rapid-turn CNC machining for enclosure prototypes, IoT chassis, and first-article production runs — delivering the precision and speed venture-backed teams need before their next board meeting.
HAX
World's largest hardware startup accelerator with U.S. operations in San Francisco
Verkada
Cloud-based enterprise security camera and IoT hardware in San Mateo
Humane
AI-powered wearable device startup building the Ai Pin in San Francisco
Formlabs
Desktop SLA 3D printers for hardware prototyping with Bay Area presence
What San Jose Hardware Startups Teams Usually Order
| Typical quantity | 1–10 prototypes · 10–50 pilot-run units |
|---|---|
| Common materials | Aluminum 7075-T6 |
| Key requirement | Fast turnaround, DFM feedback, cosmetic finish quality for demos and investors |
| Typical lead time | 3–7 business days for prototypes, 7–12 for pilot runs |
| Who orders | Founders, hardware engineers, and mechanical leads at seed to Series B startups |
Enclosures & Chassis for San Jose Teams
Aluminum housings, rack-mount chassis, EMI boxes, and battery enclosures machined to your design.
Aluminum Housings
6061 aluminum project enclosures with CNC pocketing, connector cutouts, and threaded standoff bosses. Anodize ready.
Al 6061Rack-Mount Chassis
1U, 2U, and custom rack-mount chassis from aluminum with precise front panel cutouts and PCB mounting features.
19-inch rackEMI-Shielded Boxes
Aluminum enclosures with EMI gasket grooves, finger stock channels, and conductive chromate conversion finish.
EMI/RFI shieldingBattery Housings
Aluminum battery pack enclosures with cell dividers, BMS mount features, and IP-rated seal grooves.
IP-rated sealsControl Boxes
Aluminum control enclosures with DIN rail mounts, cable gland cutouts, and hinged door provisions.
DIN rail mountsDisplay Bezels
Aluminum front panel bezels with LCD cutouts, button holes, LED light pipes, and cosmetic bead-blast finish.
Cosmetic finish10 Enclosures. 5 Days. Investor-Demo Ready.
A South Bay hardware startup needed CNC-machined enclosures for their IoT sensor device — tight PCB pocket tolerances, cosmetic bead-blast finish, and clear anodize for a polished demo-day presentation. Teams near companies like HAX trust this kind of precision and documentation rigor.
Every part shipped with full documentation:
- CMM dimensional report — pocket depths and mounting features verified
- Material cert with heat lot traceability
- Surface finish verification per drawing callout
- Anodize process cert with color and thickness verification
What San Jose Hardware Startups Buyers Should Know
When prototyping your hardware startup's enclosure in the Bay Area, request DFM feedback with your first CNC quote
catching wall-thickness and draft-angle issues at the prototype stage saves weeks when you transition to injection molding.
If you're a HAX or Highway1 graduate scaling from 3D-printed prototypes to machined parts, specify the exact surface finish (Ra value) you need upfront
CNC mills can match or exceed the cosmetic quality of SLS prints at production volumes.
Silicon Valley investors expect functional prototypes at your Series A pitch
Order your CNC enclosure prototypes in 6061-T6 aluminum for a professional look and feel that 3D prints can't match.
When Your Local Shop Can't Keep Up
When demand surges at local shops, your orders wait. We give you fixed lead times, instant quoting, and full documentation — every time. San Jose's hardware startups sector demands it.
Documentation-Ready
Dimensional reports, material certs, and process records ship with every order — no chasing paperwork after delivery.
Full Material Traceability
Every bar ships with mill certs and heat lot numbers. Full chain of custody from raw stock to finished part.
CMM Inspection, Every Part
NIST-traceable CMM verification on every critical dimension before anything ships. No sampling — we inspect every part.
5–7 Day Prototype Turnaround
Most first articles ship in under a week. Rush available for simpler geometries. Confirmed ship date at order.
Need our full quality documentation? Email us — we'll send everything your team needs.
From File to Part in 3 Steps
Simple, clear, and designed for fast-moving teams.
Upload & Quote
Upload your STEP or IGES file, select material and finish, and get an instant AI price. Every quote includes a free DFM review.
We Machine & Inspect
Parts run on our CNC mills and lathes with CMM inspection on every order. We verify every critical dimension before shipping.
Ship with Full Docs
Your order ships with dimensional reports, material certs, and full paperwork — everything your quality team needs.
Questions from San Jose Hardware Startups Teams
Hardware Startups CNC Machining in Other Cities
We serve hardware-startups teams in cities across the US.
Upload Your CAD File
Enclosures & Chassis, structural brackets, housings, and more — we machine them all. Most orders ship in 5 to 7 business days.
No minimums · 100% Made in USA · Never brokered · Ships anywhere in the US
Currently accepting new projects