Automotive Precision Machining — IATF 16949
IATF 16949:2016 certified CNC machining for powertrain, transmission, braking and electric vehicle components. Full PPAP Level 3 dossier, SPC Cpk ≥ 1.67, and Kanban delivery capability.
Certification
IATF 16949:2016
Part Approval
PPAP Level 3
Capability
SPC Cpk ≥ 1.67
IATF 16949 — Four Quality Pillars
The automotive industry's IATF 16949 standard demands measurable process capability, documented part approval and real-time defect prevention. These four pillars define how we operate on every automotive order.
IATF 16949:2016
Automotive-specific QMS. Mandatory SPC (Cpk ≥ 1.67), PPAP Level 3, FMEA, control plans. Annual audit by IATF-recognised body.
PPAP Level 3
Full Production Part Approval: dimensional results (all characteristics on 30 samples), material test results, process capability study (Ppk ≥ 1.67), FMEA, control plan, PSW.
SPC / Cpk ≥ 1.67
Statistical Process Control on safety-critical dimensions. Real-time capability monitoring. Automatic stop and alert if Cpk < 1.33.
Zero-Defect Target
< 50 PPM target for safety-critical parts. 100% gauging on critical features. Poka-yoke error prevention on all transfer operations.
Automotive CNC Parts by System
From single-cylinder injection components to multi-thousand-piece transmission runs — multi-spindle and Swiss-type lathes cover the full volume spectrum with consistent IATF 16949 quality.
Powertrain & Engine
- Hydraulic tappets and lifters
- Injection system components
- Camshaft position sensors
- Throttle body inserts
Transmission & Driveline
Core- Differential pins and shafts
- Gearbox synchroniser rings
- CV joint inserts
- Clutch actuation components
Braking & Safety
- ABS sensor rings
- Brake caliper guide pins
- Parking brake actuator parts
- Safety fasteners
Electric Vehicles (EV)
- Motor stator alignment pins
- Battery module interconnects
- E-axle housing inserts
- HV connector bodies
Heavy-Duty & Commercial
- Truck axle components
- Hydraulic pump inserts
- Power take-off shafts
- Pneumatic valve bodies
EV & Electric Mobility Spotlight
Electric vehicles introduce new materials (copper, aluminium, lead-free brass) and new requirements (RoHS compliance, HV insulation geometry). Our IATF 16949 framework fully covers EV powertrain and battery components.
RoHS Compliance
All EV parts fully compliant with RoHS 2 directive. Lead-free brass (CuZn39Pb0.3 or equivalent) for HV contact parts. Material declarations available.
HV Connector Bodies
High-voltage connector housings in anodised aluminium and lead-free brass. Tight tolerances on mating interfaces (±0.010 mm). IP67/IP6K9K geometry support.
Thermal Management
Battery module cooling insert components machined in aluminium alloys (6061, 7075). Leak test sealing surfaces machined to Ra < 0.8 µm.
E-Axle & Motor Parts
Stator alignment pins and e-axle housing inserts machined with concentricity ≤ 0.005 mm TIR. Press-fit diameters to H7/p6 class as standard.
Automotive CNC Machining — Frequently Asked Questions
Automotive CNC Machining — PPAP Included
IATF 16949:2016 certified. PPAP Level 3, SPC Cpk ≥ 1.67, Kanban delivery. Powertrain, transmission, braking and EV components. Quote within 48 business hours.