for complex geometries
on milled features
available on prototypes
requirement
CNC Machined IoT Device Hardware for Startups
IoT startups in San Jose need device housings that are IP-rated, RF-compatible, and field-ready. We machine aluminum and plastic sensor housings, antenna enclosures, and gateway chassis with precise seal grooves and connector cutouts. Fast prototyping in 3 to 5 days.
IoT-Ready Materials
Aluminum and RF-transparent plastics for antenna and sensor windows.
IP-Rated Design
O-ring grooves and gasket faces for IP65/IP67 protection.
Fast Prototyping
Most IoT hardware 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 |
IoT Device Parts for San Jose Teams
Sensor housings, antenna enclosures, gateway chassis, and edge compute boxes machined for IoT deployment.
Sensor Housings
Aluminum and polycarbonate sensor enclosures with IP-rated seal grooves, cable entry bosses, and sensor window openings.
IP65/IP67Antenna Enclosures
Aluminum enclosures with RF-transparent polycarbonate antenna windows and SMA connector cutouts for wireless devices.
RF-transparentGateway Chassis
Aluminum edge gateway and protocol converter chassis with Ethernet cutouts, DIN rail mounts, and thermal management fins.
DIN rail mountEdge Compute Boxes
Aluminum fanless edge compute enclosures with heatsink fins, M.2 SSD mounts, and I/O connector panels.
Fanless thermalMounting Brackets
Aluminum and stainless pole-mount, wall-mount, and DIN-rail mounting brackets for outdoor IoT device deployment.
Outdoor mountingWeatherproof Caps
Aluminum and Delrin weatherproof end caps and port covers with O-ring grooves for field-deployed sensor nodes.
O-ring sealed10 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
IoT Device Hardware, 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