for complex geometries
on milled features
available on prototypes
process ready
CNC Machined EV Battery Enclosures for EV Teams
EV teams in Minneapolis 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.
Precision Manufacturing Fuels Upper Midwest Auto Supply
The Twin Cities' automotive footprint includes Daikin Applied's mobile HVAC operations, Donaldson Company's filtration systems for automotive and heavy truck, and Polaris Industries headquarters in Medina — feeding machined components into powersports and utility vehicle platforms. The region's deep machining talent pool also supports Tier 2 suppliers serving Ford's Minnesota-based stamping demand.
RivCut serves Twin Cities automotive suppliers with fast-turn CNC machining, tight tolerances, and the quality documentation your OEM and Tier 1 programs require.
Polaris Inc.
Powersports and utility vehicle OEM headquartered in Medina, MN
Donaldson Company
Filtration systems for automotive and commercial vehicles, HQ in Bloomington
Daikin Applied
Mobile HVAC and thermal management with Twin Cities operations
What Minneapolis Automotive Teams Usually Order
| Typical quantity | 5–50 validation or pre-production parts |
|---|---|
| Common materials | Aluminum 6061-T6, Stainless Steel 316, Aluminum 7075-T6 |
| Key requirement | Full dimensional inspection report with material certifications and heat lot traceability, consistent with PPAP and First Article Inspection expectations |
| Typical lead time | 7–15 business days depending on part complexity and material availability |
| Who orders | Mechanical engineer or procurement specialist at a Tier 2 or Tier 3 automotive supplier, often cross-quoting against both local job shops and online CNC vendors |
EV Battery Parts for Minneapolis 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 Twin Cities 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 Polaris Inc. 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 Minneapolis Automotive Buyers Should Know
Polaris and Donaldson sourcing teams expect ISO 9001-aligned suppliers with statistical process control
verify your shop runs SPC on critical dimensions.
Twin Cities winters can delay freight
build 2-3 days of buffer into your JIT delivery schedule for December through March shipments.
Powersports machining demands cosmetic surface finishes on exposed aluminum
confirm your shop offers bead blasting, anodizing, and tumble-deburring in-house or through vetted partners.
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. Minneapolis'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 Minneapolis 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