for complex geometries
on milled features
available on prototypes
process ready
CNC Machined EV Battery Enclosures for EV Teams
EV teams in Flint 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.
GM's Birthplace Still Builds Trucks and Drives Michigan's Auto Supply
Flint's automotive heritage is inseparable from General Motors — the Flint Assembly Plant produces the Chevrolet Silverado and GMC Sierra heavy-duty trucks, the Flint Metal Center stamps body panels, and the Flint Engine Operations builds V8 engines. The city's deep machining talent pool, shaped by over a century of GM operations, provides unmatched automotive CNC expertise in the region.
RivCut serves Flint automotive teams with CNC machining, production-volume capacity, and the PPAP documentation GM's quality system demands on every lot.
GM Flint Assembly
Produces Chevrolet Silverado and GMC Sierra heavy-duty trucks
GM Flint Metal Center
Body panel stamping plant serving GM's truck programs
GM Flint Engine Operations
V8 engine manufacturing for GM's full-size truck and SUV lineup
What Flint Automotive Teams Usually Order
| Typical quantity | 5–25 prototypes · 50–500 pre-production |
|---|---|
| Common materials | Aluminum 7075-T6 |
| Key requirement | PPAP-ready documentation: dimensional layout, material certs, process flow |
| Typical lead time | 5–10 business days for prototypes, 10–20 for production |
| Who orders | Product engineers and buyers at OEMs and Tier 1 suppliers |
EV Battery Parts for Flint 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 Flint 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 GM Flint Assembly 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 Flint Automotive Buyers Should Know
GM Flint plants demand PPAP Level 3-5 documentation
your CNC supplier must deliver dimensional reports, control plans, gauge R&R, and process capability studies.
Over a century of GM operations means Flint machinists have unmatched automotive expertise
leverage this for powertrain, chassis, and body-in-white component programs.
Truck production runs are high-volume
look for shops with lights-out automation, pallet changers, and multi-spindle capability for 10,000+ annual piece counts.
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. Flint'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 Flint 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