Aluminum CNC Machined Parts

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Product Description

Custom Aluminum CNC Machined Parts from nbyoulin are made for those who need accurate, durable components without the cost and delay of dedicated tooling. From a drawing, 3D model, or sample, our engineers review the design and recommend a practical process for prototypes, short runs, and repeat production. By combining 3-axis, 4-axis, and 5-axis machining with CNC Milling and Turning, we can produce complex shapes, housings, brackets, covers, and other Precision Metal Components to your specification. Depending on the design, available materials include 6061, 2024, 5052, 6063, 7050, 7075, and MIC-6 aluminum.

Product Detail

Our Custom Aluminum CNC Machined Parts can be supplied with anodizing, polishing, sand blasting, powder coating, painting, or other finishing options. Each project is reviewed for manufacturability, inspected during production, and checked against the approved drawing before shipment. Whether you are developing a prototype housing or sourcing a stable production component, our Precision Metal Components and CNC Milling and Turning services give your team one responsive manufacturing partner. Send your drawings or 3D files for a DFM review and quotation.

Product Highlights

· Custom Aluminum CNC Machined Parts produced from customer drawings, 3D models, samples, or sketches.

· Precision Metal Components for prototypes, short runs, and repeat production.

· CNC Milling and Turning combined with drilling and other secondary operations when required by the design.

· Aluminum options including 6061, 2024, 5052, 6063, 7050, 7075, and MIC-6, subject to project confirmation.

· Surface finishing options for both functional performance and appearance.

· Engineering review and inspection support to help keep each order aligned with the approved specification.

Manufacturing Capabilities

Our Aluminum CNC Machining service is organized around the geometry, material, quantity, and application of each part. Depending on the design, the production route may include 3-axis, 4-axis, or 5-axis CNC milling, CNC turning, drilling, EDM, wire EDM, die casting, investment casting, aluminum extrusion, or forging. This process-based approach helps the engineering team select a suitable method instead of forcing every project into the same production route.

For prototype housings and other Precision Metal Components, we can review the design for manufacturability, identify possible process risks, and suggest practical changes before production. CNC Milling and Turning can be combined where a part includes both complex milled features and round turned sections.

Technical Specifications

Item	Available Options / Description
Product type	Custom non-standard aluminum parts, housings, brackets, covers, and industrial components
Machining processes	CNC milling, CNC turning, CNC drilling; 3-axis, 4-axis, and 5-axis options
Typical tolerance	Up to +/-0.005 mm for suitable designs; final tolerance is confirmed after drawing review
Surface roughness	Ra 3.2 to 1.6 um as standard when specified for the project
Aluminum materials	6061, 2024, 5052, 6063, 7050, 7075, and MIC-6
Surface finishes	As machined, polishing, sand blasting, shot blasting, anodizing, oxidation, electrophoresis, chromate, powder coating, and painting
Custom colors	Natural, black, red, green, blue, yellow/gold, and other colors subject to confirmation
Production stage	Functional prototypes, short-run production, and repeat orders
Drawing formats	CAD drawings, 3D models, and sketches in commonly used formats
Inspection	In-process inspection and final dimensional inspection; CMM measurement available when required

Surface Finishing

The finish can be selected according to the part function, appearance, and end-use environment. Available options include as-machined surfaces, polishing, sand blasting, shot blasting, anodizing, oxidation, electrophoresis, chromate, powder coating, and painting. Please state the required finish, color, and any visible surface standard in the drawing or inquiry so the production team can review it accurately.

Applications

Custom Aluminum CNC Machined Parts are used in a wide range of engineering applications where low weight, machinability, corrosion resistance, and consistent geometry are important. Typical application areas include automotive and motorcycle components, electronics, medical equipment, aerospace equipment, power generation, architecture, automation, robotics, and general industrial engineering.

The final application and working conditions should be shared during quotation. This allows the engineering team to review material grade, wall thickness, surface finish, inspection requirements, and the most suitable production route for the Precision Metal Components.

OEM and Project Workflow

· 1. Send your drawing, 3D model, sample, or sketch.

· 2. Engineering review of geometry, material, finish, and manufacturability.

· 3. Process recommendation and quotation based on the confirmed requirements.

· 4. Prototype or first-article production for approval when required.

· 5. CNC Milling and Turning production with in-process quality control.

· 6. Surface finishing, final inspection, packing, and shipment.

Quality and Inspection

Quality control begins with the review of the customer specification and continues through machining, finishing, and final inspection. Our inspection team uses testing and measurement equipment to check critical dimensions and visible quality. For projects that require additional dimensional verification, final CMM measurement and material documentation can be arranged according to the agreed inspection plan.

Packaging and Shipping

Packaging is selected according to the Aluminum CNC Machined Parts shape, surface finish, quantity, and shipping method. Parts can be protected with individual wrapping, separators, foam, cartons, or reinforced outer packaging when required. Packaging and shipping details are confirmed with the customer before dispatch so that the finished Precision Metal Components arrive protected and ready for receiving inspection.

Why Choose Us

Ningbo Youlin is your all-in-one partner for custom precision manufacturing. With over 10 years of OEM/ODM experience, we support CNC machining, turning, milling, casting, forging, sheet metal fabrication, and more—from prototype to production.

One-Stop Manufacturing:CNC machining, turning, milling, casting, forging, sheet metal, and plastic injection.

OEM/ODM Support: Custom parts made to your drawings, samples, and specifications.

Fast Sampling: Samples ready in 7–10 days.

Strict Quality Control: Complete inspection equipment and in-process quality checks.

On-Time Delivery : Stable supply chain and export experience keep your project on schedule.

Competitive Pricing : Efficient production and supply chain management reduce cost.

Send us your drawing or sample for a quick quotation.

Frequently Asked Questions

1. What information is needed for a quotation?

Please send a 2D drawing, 3D model, sample, or clear sketch together with the material, finish, quantity, inspection requirements, and target application when available.

2. Can you support prototypes and small production runs?

Yes. Our Custom Aluminum CNC Machined Parts service supports functional prototypes, short-run production, and repeat manufacturing. The recommended process and lead time are confirmed after reviewing the design and quantity.

3. Which aluminum grades can you machine?

Common options include 6061, 2024, 5052, 6063, 7050, 7075, and MIC-6. The most suitable grade depends on strength, weight, corrosion resistance, machinability, and the application.

4. Can you provide both milling and turning?

Yes. CNC Milling and Turning can be arranged separately or combined when the part requires both prismatic and round features.

5. What surface finishes are available?

Options include as-machined, polishing, sand blasting, shot blasting, anodizing, oxidation, electrophoresis, chromate, powder coating, and painting. Color and finish requirements should be specified before production.

6. How do you control the quality of precision parts?

The order is checked against the approved drawing and process requirements. Inspection may include in-process checks, final dimensional inspection, CMM measurement, and material documentation when included in the agreed quality plan.

7. What payment methods are accepted?

Available payment methods include T/T, credit card, and PayPal, subject to order terms and final confirmation.

8. What is the lead time?

Lead time depends on part complexity, material availability, finishing, inspection requirements, and order quantity. A confirmed schedule is provided after the drawing and project details are reviewed.