| Material | Aluminum |
| Processing | CNC Milling |
| Surface Finish | Polishing Chemical treatment Clear lacquer coating |
| Application | CNC aut parts-automobile engine、transmission system |
We use high-grade aluminum alloys for strength, lightweight performance, and durability:
| Alloy Type | Key Advantages | Typical Uses In Automotive |
|---|---|---|
| 6061 | Excellent strength-to-weight ratio, corrosion resistance | Structural brackets, engine covers |
| 7075 | High tensile strength, wear resistance | Performance components, suspension parts |
| Parameter | Capability |
|---|---|
| Max Length | 1500 mm |
| Max Width | 800 mm |
| Max Height | 500 mm |
Our CNC automotive parts milling services are used across a wide range of vehicle components. The precision, strength, and corrosion resistance make these parts a fit for both OEM and aftermarket needs in the U.S., Europe, Australia global market.
We machine aluminum engine parts like brackets, housings, covers, and mounting plates that can handle engine heat and vibration while staying lightweight.
From precision-milled transmission cases to gear housing components, our aluminum machining ensures smooth fitment and reliable performance.
We produce suspension arms, subframe parts, and mounting brackets that combine strength with a weight advantage for better handling and fuel efficiency.
Aluminum mechanisms inside dashboards, seat adjustment systems, and steering column fittings benefit from tight tolerances and smooth finishes.
We work with custom shops and performance brands to produce CNC milled aluminum car parts — from decorative to functional — with anodizing or other protective coatings.
Whether it’s a one-off build or concept testing, our CNC machining with surface treatment delivers accurate prototypes with the same quality you’d expect in production runs.
| Feature | Benefit For You |
|---|---|
| 17+ Years Experience | Proven know-how in CNC aluminum parts for cars |
| In-House Chemical Finishing | Faster turnaround, better quality control |
| Competitive Pricing | Direct China factory rates with global shipping |
| High Precision Engineering | Meets strict automotive tolerances |
| Advanced CNC Machinery | 3–5 axis milling, lathe turning center for complex geometries |
| Ongoing R&D | Updated processes to match latest automotive needs |
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Whether it’s a small batch of complex components or mass production of standardized parts, Chiheng is fully equipped to handle diverse manufacturing demands with agility and precision.
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