CNC Aluminum Black Anodized Parts

Product Overview

This aluminum precision structural component is manufactured through high-precision CNC milling technology. The overall structure is simple and regular, with clear lines. It is suitable for industrial application scenarios that have high requirements for assembly stability and dimensional consistency. The product base material is made of high-quality aluminum alloy, which combines strength and lightweight characteristics, and is suitable for long-term operation or frequent assembly environments.

During the processing, the key dimensions are formed by precision milling in one step. The hole positions and step structures are precisely coordinated, which can effectively ensure the coaxiality of assembly and the reliability of positioning. The tolerance control is stable, and it is suitable for functional components or modular components with clear precision requirements.

The surface treatment adopts the black hard anodizing process, with the oxide film thickness controlled within the range of 45–60 μm. This not only significantly enhances the surface hardness and wear resistance, but also possesses excellent corrosion resistance and oxidation resistance. The black matte finish is low-key and professional, suitable for various application fields such as mechanical equipment, automation systems, industrial fixtures, and custom equipment components.

This product supports single-piece order placement and is suitable for sample verification, small-batch trial production, and multi-model customization needs. The size, tolerance, and processing details can be flexibly adjusted according to customer drawings or technical requirements to meet the actual applications at different project stages. The production cycle is flexible, allowing for quick delivery while ensuring quality, thereby reducing the waiting costs for the project.

The overall design takes into account both practicality and stability, making it a reliable choice for customers who value processing quality, surface performance, and delivery efficiency.

We are proud to hold several production certificates for our CNC machining services,which demonstrates our commitment to quality and customer satisfaction.

1、ISO13485:MEDICAL DEVICES QUALITYMANAGEMENT SYSTEM CERTIFICATE

2、ISO9001:QUALITY MANAGEMENT SYSTEMCERTIFICATE

3、IATF16949、AS9100、SGS、CE、CQC、RoHS

Positive feedback from buyers

• Great CNCmachining impressive laser engraving best Ive everseensofar Good quaity overall,and allthe pieces were packed carefully.

• Excelente me slento contento me sorprendio la calidad deias plezas un gran trabajo This company does a really nice job on quality.

• If there is an issue they are quick to fix itVery good communication and fast responise times

This company always does what I ask.

• They even find any errors that we may have made.

• We have been dealing with this company for a number of years and have always recelved exemplary service.

• I am very pleased with the outstanding quality or mynew parts.The pnce is very competiive and the custo mer service is among the best Ive ever experienced.

• Fast tumaround rabulous quality,and some of the best customer service anywhere on Earth.

Q:How fast can I receive a CNC prototype?

A:Lead times vary depending on part complexity, material availability, and finishing requirements, but generally:

• Simple prototypes: 1–3 business days

• Complex or multi-part projects: 5–10 business days

Expedited service is often available.

Q:What design files do I need to provide?

A：To get started, you should submit:

• 3D CAD files (preferably in STEP, IGES, or STL format)

• 2D drawings (PDF or DWG) if specific tolerances, threads, or surface finishes are required

Q:Can you handle tight tolerances?

A:Yes. CNC machining is ideal for achieving tight tolerances, typically within:

• ±0.005" (±0.127 mm) standard

• Tighter tolerances available upon request (e.g., ±0.001" or better)

Q:Is CNC prototyping suitable for functional testing?

A:Yes. CNC prototypes are made from real engineering-grade materials, making them ideal for functional testing, fit checks, and mechanical evaluations.

Q:Do you offer low-volume production in addition to prototypes?

A:Yes. Many CNC services provide bridge production or low-volume manufacturing, ideal for quantities from 1 to several hundred units.

Q:Is my design confidential?

A:Yes. Reputable CNC prototype services always sign Non-Disclosure Agreements (NDAs) and treat your files and intellectual property with full confidentiality.