One-Stop Aluminum CNC Service

Custom Aluminum Parts

Obtain precise aluminum components from FUMING — over 20 years of CNC machining experience, covering prototype development to mass production. Standard lead times for prototypes and small-batch orders are 3–7 days, supported by worldwide shipping, various surface treatment choices, and confidential NDA protection.

Explore Aluminum CNC Machining Capabilities

When you require customized aluminum components, you need a reliable partner that manages the whole process professionally. With more than 20 years of industry experience, FUMING supports you from prototype making to full‑scale production. No matter if your parts are simple or feature complex structures, you can count on stable precision and timely global delivery.

Aluminum CNC Milling

CNC milling machines excel at complex geometric designs and fast manufacturing demands. Our professional CNC services cover both 3-axis and 5-axis milling equipment.

Aluminum CNC Turning

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CNC turning is a process in which an automated lathe shapes a rotating workpiece. Turning is useful for shaping rounded or cylindrical geometries.

Why Aluminum is Widely Used in CNC Machining

Aluminum and its alloys are lightweight, widely applicable and eco-friendly structural materials. They deliver great performance combining strength, corrosion resistance and good machinability, with rich raw materials, mature production techniques and high recycling rate. These advantages make aluminum perfect for both prototype making and batch manufacturing.

Lightweight yet Strong

Aluminum has a density of just 2.70 g/cm³, roughly one‑third the density of steel, while alloyed and heat‑treated varieties offer great mechanical strength. This lets parts maintain high rigidity while reducing weight, ideal for aerospace, automotive, and drone projects that demand lightweight and durable structures.

Excellent Corrosion Resistance

Aluminum naturally develops a dense oxide film that offers effective corrosion protection. Processes such as anodizing can further enhance its durability and surface hardness, making aluminum parts well suited for outdoor, marine, and long‑term industrial uses.

Superior Machinability

Aluminum is simple to mill, turn, drill and tap, even when producing thin‑walled or complex parts. Its good ductility and high thermal conductivity lower tool wear and guarantee steady and efficient CNC machining. This allows designers to rapidly make prototypes and flexibly move to large‑scale batch production.

Cost-Effective and Sustainable

Aluminum is cost-effective and machines more efficiently than titanium or stainless steel. It is widely available, simple to manufacture, and highly recyclable—recycled industrial aluminum consumes just 5% of the energy required for primary production while keeping almost identical performance, with a recycling rate above 90%—making it both economical and eco-friendly.

Common Aluminum Alloys and Their Key Properties

Aluminum alloys vary in strength, corrosion resistance, machinability and surface quality. This article compares widely used CNC grades including 6061, 7075, 5052 and 2024, focusing on their mechanical properties, environmental stability and typical uses. Knowing these characteristics helps you select the right material for aerospace, automotive, marine and industrial components.

Alloy	Density (g/cm³)	Tensile Strength (MPa)	Yield Strength (MPa)	Corrosion Resistance	Machinability	Surface Finish Options	Typical Applications
6061	2.70	290	241	Excellent; natural oxide layer	Very good	Anodizing, powder coating, polishing	Structural components, automotive, industrial parts
7075	2.81	570	505	Moderate; protective finish recommended	Good	Anodizing	Aerospace, high-stress mechanical parts
5052	2.68	193	138	Excellent; marine & chemical resistant	Moderate	Anodizing, powder coating	Marine equipment, fuel tanks, enclosures
2024	2.78	470	325	Fair; requires protective coating	Moderate	Anodizing	Aerospace structures, automotive components
5083	2.66	317	228	Excellent; especially in seawater	Moderate	Anodizing	Shipbuilding, pressure vessels, marine applications
6063	2.70	190	110	Good; anodizes well	Excellent	Anodizing, powder coating	Architectural profiles, decorative parts
2219	2.84	395	230	Fair; requires protective coatings	Moderate	Anodizing	Aerospace, cryogenic tanks
1100	2.71	110	55	Excellent; highly corrosion resistant	Excellent	Anodizing, painting	Packaging, chemical equipment, decorative parts
7050	2.83	540	490	Moderate; best with anodizing	Good	Anodizing	Aerospace, high-strength applications

Why Choose Our Aluminum CNC Services?

Turn your design ideas into actual parts with dependable CNC machining services from China. Located in Shenzhen, a world-class manufacturing center, we provide short lead times, cost efficiency, and a complete supply chain to support your projects from prototype to full production.

Experienced Team

Collaborate with professional engineers boasting more than 20 years of CNC machining experience. From aerospace‑grade metals to medical‑use plastics, we have resolved complex manufacturing challenges across a wide range of industries.

Fast Turnaround

Make use of Shenzhen’s efficient supply chain to reduce your project lead times. Urgent prototype orders can be delivered within days, and mass production is well organized to meet your planned schedule.

Quality Assurance

Each component undergoes complete inspection, including dimensional accuracy, surface treatment, and material certification, ensuring you receive parts that fully match your requirements rather than just approximate standards.

Competitive Pricing

Take advantage of China’s efficient manufacturing capabilities. Our straightforward quotations bring you obvious cost benefits while keeping the precision and stability your projects demand.

Beyond CNC Machining - FUMING

From prototype development to full‑scale production, FUMING offers all‑around manufacturing solutions from China, including CNC machining, injection molding, mold manufacturing, 3D printing and sheet metal processing.

Founded in 2002, FUMING is the manufacturing service brand of Shenzhen FUMING Industrial Co., Ltd. Headquartered in Shenzhen, our team manages every project from design to finished components with strict precision and professionalism, guaranteeing stable quality and on‑time delivery. To better support clients in North America, we set up RJC AMERICAN INC in California in 2021, offering local assistance for order processing and project coordination. With integrated and complete manufacturing resources, we support a smooth transition from prototyping to mass production, helping you streamline supplier management, reduce expenses, and take full advantage of China’s efficient manufacturing system. About FUMING →

20+

Years in Business

150+

Team Members

10,000+

Projects Completed

3,000+

Companies Served

50+

Countries Shipped

Ready to Get Started?

Upload your design files to receive pricing and lead times. Our team is ready to help you bring your aluminum parts to life with precision and efficiency.

Our Aluminum CNC Machining Process

From design to delivery, all in one place. We can manufacture and manage your parts flexibly and cost effectively.

Upload Your Design

Upload your CAD files or drawings directly to our platform. We’ll process it and provide pricing and lead times.

Design Review & Feedback

Our engineers will review your design, provide manufacturability feedback (DFM), and ensure it meets production standards.

Production & Machining

Once approved, we begin the CNC machining process using advanced equipment to deliver precise, high-quality parts.

Quality Control & Delivery

Your parts undergo thorough quality checks before being shipped on time, meeting all specifications and quality standards.

Aluminum CNC Machining Examples

Browse our showcase of precision CNC machined aluminum parts to view our quality, versatility and material options, ranging from prototypes to production components.

Industries We Serve – CNC Machined Aluminum Parts

At FUMING, we supply CNC machined components for numerous industries across the globe. Whether for medical equipment, aerospace, automotive, industrial machinery or consumer electronics, we can offer professional solutions. Common products include brackets, housings, implants, gears and frames. We process stainless steel, aluminum, titanium and engineering plastics, providing parts with tight tolerances (standard ±0.015 mm) and suitable finishes for prototypes and mass production.

Automotive

We machine aluminum parts for automotive applications, such as engine housings, brackets, and EV battery enclosures. With lightweight alloys like 6061 and 7075, we provide durable yet cost-effective solutions, supporting prototypes, low-volume runs, and mass production.

Aerospace

We deliver precision aluminum components for aerospace, including structural supports, brackets, and heat dissipation parts. Using high-strength alloys like 7075-T6 and 2024, our machining ensures tight tolerances and excellent corrosion resistance for flight-critical applications.

Electronics

We produce aluminum housings, heat sinks, and communication components for consumer electronics and telecom. Our CNC machining offers fine detail accuracy and excellent thermal performance, with anodizing or powder coating available for enhanced protection and aesthetics.

Medical

We manufacture lightweight aluminum parts for medical devices, such as frames, fixtures, and diagnostic housings. With alloys like 6061-T6, we deliver precise, easy-to-clean parts with surface finishing options to meet medical-grade requirements.

Industrial Machinery

We supply custom aluminum parts for industrial machinery, from tooling fixtures to automation components. Our CNC machining supports large-format parts and complex geometries, with standard tolerances of ±0.015 mm and fast lead times for both prototypes and production.

What Our Customers Say

Hear from companies that trust our CNC machining services

Within just three months, FUMING helped me finish a full range of metal parts. I especially want to thank Sophia — she paid more attention to my project than I did, tracking every detail carefully like a professional assistant. In short, they are an outstanding and reliable manufacturing partner for long-term cooperation.

Olivia W. Project Lead

I found FUMING when I was searching online for a China CNC Machining factory. Their sales manager set up a video call and gave me a full tour — CNC shop, mold shop, injection molding workshop, even the warehouse. It’s been almost two years now, I barely have to worry about production, which lets me focus more on promoting my own projects.

James R. Product Engineer

FAQs about Aluminum CNC Machining

Check our most frequently asked questions to learn more about our aluminum CNC machining services, pricing, lead times and other details. If you cannot find the answers you need, please feel free to get in touch with us for further support.

What aluminum alloys are commonly used for CNC parts?

The most commonly used alloys are 6061 and 7075. 6061 offers excellent corrosion resistance and machinability, ideal for general industrial applications. 7075 provides higher strength, suitable for aerospace or high-stress components. Both alloys are compatible with CNC milling, turning, and drilling.

Can you handle prototypes and large production runs?

Yes. We support rapid prototyping with lead times of 3–7 days for small batches, as well as high-volume production. Our CNC workflow ensures consistent quality across all production scales.

What surface finishes are available for aluminum parts?

Common finishes include anodizing, powder coating, sandblasting, and polishing. Anodizing enhances corrosion resistance and surface hardness, while other finishes improve aesthetics or provide specific functional properties.

How do you ensure quality and precision?

All parts undergo in-process inspections and final quality checks using CMM measurement, visual inspection, and tolerance verification. We maintain ISO-compliant processes to ensure every part meets your specifications.

Can you produce custom surface features or complex geometries?

Yes. Our CNC equipment supports holes, threads, chamfers, pockets, and other complex geometries. Prototypes and final parts can be fully customized to your design requirements.