for complex geometries
on milled features
available on prototypes
process ready
CNC Machined EV Battery Enclosures for EV Teams
EV teams in Seattle 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.
Autonomous Vehicles and EV Tech Anchor Pacific Northwest Auto
Seattle's automotive sector centers on technology — Amazon's Zoox autonomous vehicle division, Paccar's headquarters in Bellevue designing Kenworth and Peterbilt trucks, and a growing cluster of EV and ADAS startups. Microsoft's connected-vehicle platform and the region's deep software talent pool attract automotive R&D labs from Continental, Bosch, and ZF.
RivCut gives Seattle automotive innovators rapid prototyping, production machining, and the dimensional precision autonomous driving sensor housings and EV drivetrain components demand.
Paccar
Kenworth and Peterbilt truck OEM headquartered in Bellevue, WA
Zoox (Amazon)
Autonomous vehicle development with Seattle-area engineering
Continental AG
Automotive technology and ADAS development with Pacific Northwest office
What Seattle Automotive Teams Usually Order
| Typical quantity | 5–50 validation or prototype parts per run |
|---|---|
| Common materials | Aluminum 6061-T6, 4140 Chrome-Moly Steel, Titanium Grade 5 |
| Key requirement | Full dimensional inspection reports and material certifications with every shipment |
| Typical lead time | 7–15 business days depending on complexity and material |
| Who orders | Mechanical engineer or procurement lead at a Seattle automotive or crossover aerospace-automotive firm |
EV Battery Parts for Seattle 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 Puget Sound 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 Paccar 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 Seattle Automotive Buyers Should Know
Paccar and commercial-truck work demands large-format CNC capability
verify your supplier can handle 36"+ castings and heavy steel weldments for frame and suspension components.
Seattle AV companies iterate weekly
find CNC suppliers offering DFM feedback within 24 hours and 3-5 business day prototype delivery.
Pacific Northwest shops often serve both aerospace and automotive
leverage that dual capability for tighter tolerances and better surface finishes than commodity auto suppliers.
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. Seattle'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 Seattle 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