Start Your CNC Electronic Parts
Wide Material Options – Aluminum, brass, copper, stainless steel, and more.
CMM Testing and Measurement – Verticality, parallelism, flatness, concentricity, and more.
Different Surface Finishes – Sandblast, anodize, e-coating, electrophoresis, and more.
Fast Response – Sample within 7 workdays and mass production within 15 workdays.
Small Batch Friendly – Accept prototype, small trial orders to test before mass production.

Your Reliable CNC Electronic Parts Partner
If you have any project about CNC electronic parts, you are welcome to send us drawings and specifications. We can have a video meeting, including a real-time view of our production line, provide engineering technical support, and provide prototypes and small trial orders.
After confirming tolerance, surface finish, roughness, and testing assembly, we can go to mass production.
Contact us if you want to see more CNC parts for electronic components!
Custom CNC Electronic Parts
Yecheng provides precision machining, anodizing and assembly service. Get your custom quote today!

We accept custom aluminum materials with smooth surface finishing( polishing, sandblasting and anodizing).
We can provide optimization suggestions in fin spacing to maximum thermal dissipation.

Prototype accepted before IC and mass production quotation provided before group buy orders.

High-accuracy machining with tight tolerances for reliable electrical connections every time.
Why Choose Yecheng

3/4/5-axis machining, electronic swiss-type cnc lathe parts with tight tolerance.

Support DFM feedback and 1-on-1 engineer support for design optimization.

Respond as fast as 5minutes, providing free assembly service.
Guaranteed 0.01mm Tolerance for Your CNC Electronic Parts
In CNC Electronic Parts machining, we use multi-step machining to ensure the tolerance of thin-walled structures and complex designs. This helps reduce CNC electronic parts deformation. Also, we design fixtures for thin-walled electronic parts to distribute the cutting force, reduce vibration, and warping risks.
Combining multi-step machining with custom fixtures, we are able to achieve high-precision tolerances (0.01 mm- 0.2 mm) for seamless assembly. As a result, we can improve our production efficiency and reduce our scrap rate.
Ensure perfect assembly – Upload your CAD today!


Apple-grade Anodizing for CNC Electronic Parts
For CNC electronic parts, a perfect appearance is of utmost importance. We offer Apple-grade anodizing treatment and ensure color consistency across each batch through strict Pantone color card matching, with no color variations.
To prevent scratches or surface defects during processing and handling, we employ controlled polishing, sandblasting, and custom bubble and foam packaging throughout the entire process. Therefore, we can ensure your product is flawless without any deformation.
Achieve perfect, scratch-free CNC electronic parts today!
In-house Anodize Production Line


Yecheng can provide flawless CNC electronic parts from milling turning machining to surface treatment. Anodize is the most common surface finish method in aluminum cnc parts for electronic machinery.
After CNC electronic parts are finished by machining, we will do tapping, drilling and threading. If you want to anodize, polishing and sandblasting are recommended, which greatly helps us remove machining marks and look more smooth.
Ensure your electronic parts achieve a perfect anodized finish — Upload your CAD today for a free DFM review!
CNC Electronic Parts Material Reference
If you are confused in choosing materials and surface finish, check the details as below.
- Data Sheet
| Material | Properties | Applications | Surface Finish |
| Aluminum 6061 | Lightweight | Enclosures | Anodizing |
| Aluminum 7075 | High strength | Structural parts | Hard anodizing |
| Copper | High conductivity | Heat sinks | Plating |
| Stainless Steel | Corrosion resistance | Connectors | Polishing |
| PEEK | High-temperature resistance | Insulation parts | Machining |
Custom Testimoials
A: If you choose our standard color ( black or silver), we will do anodizing to refer to our stock colors. For custom colors, we match Pantone colors precisely. The first sample is approved before mass production. Color consistency guaranteed.
A: Yes. We use multi-layer foam and bubble packaging to prevent scratches. Damaged parts are replaced free of charge.
A: Sure, but better refer to the pantone color C series.
A: Yes, we can support free assembly service. But you have to ship all accessories first to our warehouse including screws, bolts, nuts, PCBs and extra packages.
Related Products
Case Study: PCB Enclosure
We have specially designed high-precision CNC PCB enclosures for Korean customers. Only 2 samples are available, including 6061 aluminum sandblast and anodized black top case and stainless steel bended mirror polish bottom case.
Through multiple processing steps and special fixtures, the thin-walled parts achieve an accuracy tolerance of ±0.01mm. The surface is treated with Apple-grade anodizing and precisely matched to the Pantone color chart to ensure zero color difference and zero defects.
After 6 months of sample verification, we successfully completed the mass production of 1,000 units.
Through professional CNC milling, surface treatment and assembly services, Yecheng helps customers smoothly transition from prototypes to mass production, ensuring the accuracy, appearance and reliability of the parts.
Contact us immediately, upload your drawings, and let us help you achieve mass production of high-precision CNC electronic parts!









