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Xintao manufactures custom automotive CNC parts based on customer drawings, including hubs, flanges, shafts, bearing seats and other precision mechanical components. Prototype and small-batch production supported.
·5–7 day prototypes
·10–15 day small batches
·Hubs, flanges & shafts
·100% pre-shipment inspection
Hubs, Flanges & Drivetrain Components |
Shafts, Bearings & Turned Parts |
Structural & Housing Components |
Forged & Machined Components |
| Material | Typical Applications |
| 45 Steel | Hubs, flanges, drivetrain components |
| 40Cr | Shafts, transmission parts |
| 42CrMo | High-strength automotive components |
| Alloy Steel | Structural and drivetrain parts |
| Aluminum 6061 | Lightweight housings and brackets |
| Aluminum 7075 | High-strength performance components |
| Stainless Steel 304 | Corrosion-resistant components |
| Stainless Steel 316 | Harsh-environment applications |
Xintao provides surface finishing options for automotive CNC parts to improve corrosion resistance, wear resistance and appearance based on drawing requirements.
| Material Type | Common Finishes |
| Steel Parts | Zinc plating, black oxide, electrophoresis coating |
| Aluminum Parts | Anodizing, hard anodizing, sandblasting |
| Stainless Steel Parts | Passivation, polishing |
| Decorative / Protective Parts | Nickel plating, powder coating |
Quality control is applied throughout production to ensure automotive CNC parts meet drawing specifications and functional requirements. Inspection reports and material certificates are available upon request.
| Quality Support | Details |
| CMM Inspection | For critical dimensions, positions and geometric tolerances |
| Inspection Reports | Available for key dimensions, threads, fits and assembly features |
| Material Certificates | Available for steel, aluminum, stainless steel and other alloys |
| Protective Packaging | Individual wrapping and export packaging for international shipment |
