Zhuocheng supplies precision components for automotive systems — including sensor housings, shafts, gear components, fasteners and fittings. We support OEM and aftermarket applications with material traceability, documentation and consistent quality.
IATF MindsetPPAP-ready documentation
Full TraceabilityMaterial batch → delivery
20+Countries supplied
ISO 9001Quality system certified
Components We Manufacture
Sensor Shafts & Housings
Precision shafts and housings for automotive sensors and monitoring systems.
Gear Components
Spur, helical and worm gears for actuator and drive systems.
Custom Fasteners
Special screws, studs and threaded fasteners built to drawing — not catalogue stock.
Valve & Fitting Parts
Adapter fittings, valve components and pressure-rated parts.
Turned & Milled Parts
Custom CNC turned and milled components for automotive assemblies.
Stamped & Sheet Metal
Sheet metal brackets, shields and structural parts.
Why Zhuocheng for Automotive
Documentation & Traceability
Material certificates, dimensional reports, FAI and lot traceability — documentation that automotive customers require.
Material Range
Stainless steel, carbon steel, alloy steel, aluminum and brass — covering the material needs of automotive components.
Flexible Volume
From prototype to high-volume production, adapted to automotive project timelines and PPAP requirements.
Common Materials
Stainless Steel 303/304/316
Carbon Steel 1045
Alloy Steel 4140
Aluminum 6061/7075
Brass C3604
12L14 Free-Machining Steel
Case Study
Stainless Steel Sensor Shaft — Automotive
Application
Automotive sensor assembly
Material
Stainless steel 304
Challenge
Shaft with Ø5mm diameter, 40mm length, 0.01mm concentricity between two bearing journals.
Process
IQC material verification → FAI with CMM → Swiss CNC turning → IPQC every 50pcs → OQC 100% final inspection.
Result
Stable production with 100% concentricity verification, zero rejection lots over 6-month program.
FAQ
Frequently Asked Questions
Can you provide PPAP documentation?
We support PPAP-ready documentation including dimensional reports, material certificates, FAI reports and inspection records. Specific PPAP level requirements can be discussed per project.
Do you provide material traceability for automotive parts?
Yes. Every order is traceable from material batch to production date, equipment, inspection records and operator — supporting automotive audit requirements.
Can you handle both prototype and production volumes?
Yes. We support prototype (1–100 pcs), small batch (100–10K) and production (10K–1M+) volumes, adapted to your project timeline.
Do you supply to automotive customers?
Yes. We have OEM project experience supplying automotive customers with precision shafts, sensor components and custom turned parts.
NEXT STEPHave a Automotive project?
Send the drawing, material, quantity and inspection requirements. Our engineering team will review the application and recommend a manufacturing route.
