for complex geometries
on milled features
available on prototypes
process ready
CNC Machined EV Battery Enclosures for EV Teams
EV teams in San Jose need battery enclosures that are sealed, thermally managed, and precisely machined. We machine aluminum and stainless battery trays, module housings, and cooling plates with tight sealing surface tolerances. CMM inspection on every order.
EV-Grade Materials
Aluminum 6061/7075 and 316L stainless with material certs.
Sealing Precision
±0.0005" on o-ring grooves and sealing flanges.
QC Docs
CMM inspection reports on every EV battery component order.
Silicon Valley Powers the Future of Automotive Tech
San Jose sits at the crossroads of automotive innovation — Tesla's Fremont assembly plant is minutes away, while Lucid Group's headquarters in Newark and dozens of AV startups like Zoox (Amazon) and Aurora test autonomous vehicles across the South Bay. Tier 1 suppliers including BorgWarner's electrification center and Aptiv's autonomous driving labs maintain Valley offices to stay close to the software-defined vehicle revolution.
RivCut gives Silicon Valley automotive teams instant quoting, fast-turn prototyping, and production machining with the dimensional precision EV drivetrain and sensor-housing programs demand.
Tesla
EV manufacturer with Fremont assembly plant producing Model S, 3, X, and Y
Lucid Group
Luxury EV maker headquartered in Newark, CA
Zoox (Amazon)
Autonomous vehicle company developing purpose-built robotaxis
BorgWarner
Drivetrain and electrification components supplier with Silicon Valley operations
What San Jose Automotive Teams Usually Order
| Typical quantity | 5-25 validation or early production parts |
|---|---|
| Common materials | 6061-T6 aluminum, 7075-T6 aluminum, 304 stainless steel |
| Key requirement | Full dimensional inspection report and material certification with every shipment |
| Typical lead time | 5-10 business days depending on part complexity and finishing |
| Who orders | Mechanical engineer or hardware program manager sourcing prototype or pilot-run parts for EV or autonomous vehicle systems |
EV Battery Parts for San Jose Teams
Battery trays, module housings, cooling plates, and bus bar brackets machined to print.
Battery Trays
Aluminum battery pack trays with precise module locating features, sealing flanges, and cooling port connections.
Al 6061Module Housings
Aluminum and stainless battery module housings with precise cell locating pockets and bus bar provisions.
Precision pocketsCooling Plates
Aluminum cooling plates with precision-machined internal channels and port connections for liquid thermal management.
Liquid coolingBus Bar Brackets
Aluminum and stainless bus bar mounting brackets with precise bolt patterns and electrical clearance features.
Electrical clearanceCell Spacers
Precision aluminum and plastic cell spacers for battery module assembly. Consistent stack height.
Tight stack heightHV Connector Housings
Aluminum high-voltage connector housing flanges with precise bore and sealing groove features.
HV rated12 Enclosures. 8 Days. Seal-Ready Fits.
A South Bay EV team needed battery module enclosures with precise O-ring grooves for IP67 sealing, threaded inserts for cover bolts, and hard anodize for corrosion resistance. Teams near companies like Tesla trust this kind of precision and documentation rigor.
Every unit shipped with full documentation:
- CMM dimensional report — O-ring groove and bolt pattern verified
- Material cert with heat lot traceability
- Anodize process cert with thickness verification
- Dimensional layout per customer specification
What San Jose Automotive Buyers Should Know
EV prototyping in the Bay Area demands shops that can hold ±0.001" on aluminum motor housings
verify 5-axis capability and GD&T fluency before quoting.
Silicon Valley AV companies iterate fast
look for CNC suppliers offering 3-5 day prototype turns with online quoting to keep your sprint cycles on track.
Battery-enclosure and thermal-plate machining requires large-format CNC beds
confirm your supplier can handle 48"+ aluminum plates without fixture workarounds.
When Your Local Shop Can't Keep Up
When production runs fill your local shop's queue, prototypes sit. We give you fixed lead times, instant quoting, and PPAP-ready documentation — every time. San Jose's automotive 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 Automotive Teams
Automotive CNC Machining in Other Cities
We serve automotive teams in cities across the US.
Upload Your CAD File
EV Battery Enclosures, 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