Automotive CNC Machining
Precision CNC machining for the automotive industry. High-volume production of engine, transmission, and chassis components.
Overview
Automotive CNC machining requires high-volume capability, consistent quality, and cost-effectiveness.
At a Glance
- Tolerance Range
- 0.02 mm (metal parts)
Industry Requirements
PPAP Level 3 documentation package
Process capability Cpk ≥ 1.67 on critical dimensions
APQP (Advanced Product Quality Planning)
FMEA (Failure Mode and Effects Analysis)
Control plans with reaction plans
Annual layout inspection and material re-verification
Common Materials
Aluminum 6061-T6
Machinability: 90/100
Tolerance: ±0.02 mm
View Material→Alloy Steel 4140
Machinability: 66/100
Tolerance: ±0.02 mm
View Material→Carbon Steel 1045
Machinability: 64/100
Tolerance: ±0.02 mm
View Material→Stainless Steel 304
Machinability: 45/100
Tolerance: ±0.02 mm
View Material→Delrin (POM / Acetal)
Machinability: 85/100
Tolerance: ±0.02 mm
View Material→Typical Parts We Machine
Engine blocks and cylinder heads
Transmission housings
Suspension brackets
Brake caliper bodies
Turbocharger housings
EV motor housings
Steering knuckles