OEM Precision 3C CNC Components | ±0.001mm Tolerances

Precision CNC Components for Consumer Electronics

Material：Made from high-strength stainless steel or alloy steel materials, providing excellent hardness, wear resistance, and long-term durability for precision applications.

Structural Shape：The component features a slender shaft structure combined with a hexagonal positioning end, ensuring stable installation and precise rotational support.

Size Range：Total length: 7– 100 mm, shaft diameter (spindle): Φ6 – Φ12 mm, flange diameter: Φ1 – Φ25 mm.

Internal Design：Designed with a solid integrated structure to enhance mechanical strength, improve concentricity, and maintain stable operation during high-speed movement.

Surface Treatment：The surface is finely polished and electroplated to achieve a smooth metallic appearance while improving corrosion resistance and reducing friction wear.

Manufacturing Process：Produced through high-precision CNC turning and grinding processes, ensuring tight tolerances, consistent quality, and excellent assembly compatibility.

$\pm$ 0.001mm High-Accuracy Tolerances via Advanced CNC Machining

Give your consumer hardware assemblies the advantage of micron-level consistency. Our CNC components for consumer electronics are fabricated using advanced, high-speed CNC turning and milling centers. This precision ensures tight dimensional controls down to a critical ±0.001mm threshold. This level of extreme accuracy eliminates alignment discrepancies in dense, multi-layered electronic layouts. It guarantees frictionless integration for high-frequency smart device architectures, fine camera lenses, and micro-miniature electronic connector arrays.

Premium Alloys & Professional Surface Treatments

We engineer small-scale components to withstand continuous mechanical wear while maintaining electrical performance:

High-Conductivity Materials: Sourced using premium copper, stainless steel, and structural alloys that provide exceptional durability, high tensile strength, and efficient signal routing.
Advanced Corrosion Protection: Components undergo precise industrial plating and polishing processes, resulting in premium metallic finishes that resist surface oxidation, sweat erosion, and friction fatigue.
Broad 3C Application Grid: Calibrated perfectly for wearable technology chassis, modern charging systems, consumer imaging modules, and smart home peripheral devices.

Scalable OEM/ODM Sourcing & Rapid Prototyping

As a vertically integrated, high-capacity precision hardware factory, Caiyi accelerates your product development timeline from blueprint to mass production:

Custom Blueprint Engineering: Full factory engineering integration to process complex multi-format proprietary CAD files and technical tech packs.
Rapid Turnaround Sampling: Fast pre-production prototyping allows your hardware design teams to run comprehensive lab fits and electrical integrity validations quickly.