Skip to main content
Automotive & EV

From R&D prototype
to 10,000-unit
production run.

Battery pack hardware, sensor housings, transmission prototypes, production jigs and fixtures. PPAP documentation on request. IATF 16949-aligned workflow. Parts on your line in 14 days.

PPAP Level 2/3/4 IATF workflow APQP · FMEA IMDS data
01 · Parts we ship

Automotive part families.

Battery pack enclosures

Al 5052 · TIG weld

Welded aluminum battery tray assemblies, IP-rated seal channels, thermal management cold plates with internal flow channels.

Sensor housings

Al 6061 · anodize

LiDAR, radar, camera and ultrasonic sensor bodies. O-ring sealed, EMI gasketed. Precision mounting interfaces.

Transmission prototypes

Steel 4140 · ground

Gear prototypes, housing bodies, shift mechanism components. Hardened and ground where required.

Busbars & connectors

OFC Cu · Ni plate

EV high-current busbars, battery tabs, terminal blocks. Copper C110 with nickel or silver plating for corrosion resistance.

Production jigs & fixtures

Al tooling plate

Assembly fixtures, welding jigs, go/no-go gauges, inspection fixtures. Kinematic mounting, repeatability below 0.05 mm.

Under-hood components

PA66-GF30 · Al

Fluid reservoirs, intake manifold prototypes, engine brackets. Glass-filled plastics for temperature and chemical resistance.

Interior & HMI

PC/ABS · ABS

Dashboard bezels, HMI rings, seat hardware prototypes, steering column trim. Class-A surface finish on cosmetic parts.

Chassis & suspension

7075 · 4340

Suspension linkages, upright prototypes, control arm mock-ups for racing and motorsport customers.

Motor & power electronics

Al heatsink · 316L

Motor housing prototypes, inverter enclosures with integrated heatsinks, EMI-shielded PCB trays.

02 · Supplier workflow

How we work with automotive customers.

01

RFQ & DFM

CAD upload, engineer DFM review flags wall thickness, tolerance cost, draft angles. Feasibility confirmed within 48 h.

02

APQP kickoff

Control plan, PFMEA, MSA, flow diagram prepared. Gauge R&R for critical dimensions. Sample part plan agreed.

03

First article

Parts machined or molded, FAI performed, PPAP package compiled. Customer review and approval before production release.

04

Serial production

Production run with control-plan inspection, shipping with C of C, IMDS data, non-conformance tracking.

FAQ

Automotive questions.

Yes. PPAP packages at levels 2, 3, or 4 per AIAG PPAP 4th Edition. Standard documentation includes: design record, engineering change documents, dimensional results (CMM), material and performance test results, process FMEA, control plan, MSA, capability studies, and sample parts. Typical PPAP turnaround is 3–4 weeks after first-article approval.
CIFProto operates under IATF 16949-aligned workflows for automotive customers, including APQP phases, FMEA, control plans, and error-proofing. Formal IATF 16949 certification is currently not held. For customers requiring an IATF-certified source, we partner with IATF-certified subcontractors on specific scopes.
Prototype CNC parts: 3–7 business days. Sheet metal prototypes: 5–10 days. Rapid injection molded parts: 14–21 days. Production runs depend on volume and complexity — typical rapid tooling for 1,000–10,000 parts is 14 days + molding. Full PPAP-documented production: 6–8 weeks.
We supply prototype and pre-production parts to automotive customers globally including EV startups, Tier 1 suppliers, and race teams. Specific customer references available after NDA. We ship to customers in the US, Germany, UK, Japan, Korea, and other major automotive markets.
Aluminum 6061-T6 (general brackets), 7075-T6 (high-strength structural), 5052 (battery trays, chassis). Steel 4140 (shafts, drivetrains), 1018 (non-critical brackets). Stainless 304/316L (exhaust, fluid). Plastics: PA66-GF30 (under-hood), PC/ABS (interior), POM (gears), PBT (electrical). Glass-filled plastics for structural brackets.
Yes, a significant EV workstream. CNC machined aluminum battery trays and cold plates, sheet metal pack enclosures with TIG-welded joints, injection molded cell holders (glass-filled PA66, ABS-FR), busbar fabrication (OFC copper with nickel plating), and thermal management components. Pressure-tested water-cooled plates on request.
Ready When You Are

Upload a CAD file.
Get an engineering-reviewed quote in under 24 hours.

No minimum quantity. Free DFM feedback from a senior manufacturing engineer. NDA signed before file review on request.

Start an Instant Quote Talk to an Engineer
Avg. response · 4h · Mon–Sat (GMT+8)