Looking for a reliable aluminum round tube manufacturer for your custom project?
Guo Di Aluminum supplies custom extruded aluminum round tubes and aluminum round tubing for industrial, architectural, transportation, machinery, electronics, furniture, and OEM applications. With integrated capabilities in aluminum extrusion, CNC machining, punching, welding, and surface treatment, we can support your project from raw material selection and extrusion design to precision fabrication and final delivery.
Whether you need standard aluminum tubing or a fully customized solution with specific dimensions, wall thicknesses, machining features, and surface finishes, our engineering and manufacturing team can help turn your drawings into production-ready aluminum components.
Send us your drawing or specification to request a quote.
Aluminum Round Tube Manufacturing Capabilities
At Guo Di Aluminum, we provide a one-stop manufacturing solution for custom aluminum round tubes.
Our capabilities include:
- Custom aluminum extrusion
- Round tube die and tooling development
- CNC machining
- Cutting to length
- Drilling and punching
- Tapping and threading
- Milling and precision machining
- Welding and assembly
- Anodizing
- Powder coating
- Custom surface finishing
- Inspection and quality control
- Export packaging and global shipping support
By combining extrusion and secondary processing in one manufacturing workflow, we help OEM buyers reduce supplier coordination and improve production efficiency.
Why Choose Guo Di Aluminum?
- 20+ years of aluminum manufacturing experience
- 12 aluminum extrusion production lines
- Up to 5000 tons extrusion pressure
- 30 CNC machining machines
- Annual production capability of 30,000 tons
- Integrated extrusion and CNC machining services
- Custom sizes and secondary processing available
- Flexible support from prototype to mass production
- Engineering and manufacturability feedback
Guo Di Aluminum focuses on providing customized aluminum components rather than simply supplying raw extrusions. This makes us a suitable manufacturing partner for buyers who require both custom aluminum round tubing and precision secondary processing.
Custom Aluminum Round Tube Specifications
We can manufacture aluminum round tubes according to customer drawings, samples, or technical requirements.
| Specification | Custom Options |
| Product Type | Aluminum round tube / aluminum round tubing |
| Outside Diameter | Customized |
| Inside Diameter | Customized |
| Wall Thickness | Customized |
| Length | Customized or cut to length |
| Alloy | 6063, 6061, 6082 and other suitable aluminum alloys |
| Temper | According to application requirements |
| Surface Finish | Mill finish, anodizing, powder coating and customized finishes |
| Processing | Cutting, drilling, CNC machining, punching, tapping, welding |
| Application | Industrial, architectural, transportation, machinery, electronics, furniture and OEM projects |
Note: Final dimensions, tolerances, alloy selection, and surface treatment should be confirmed according to your drawing and application requirements.
Aluminum Alloys for Round Tubes
6063 Aluminum Round Tubes
6063 is one of the most commonly used alloys for aluminum extrusion tubing. It offers excellent extrudability, good corrosion resistance, and a high-quality surface appearance.
It is often suitable for:
- Architectural applications
- Decorative structures
- Furniture
- Frames
- Lightweight industrial components
- Products requiring anodizing or other surface finishes
For many standard and custom extruded round tube projects, 6063 provides an excellent balance between manufacturing efficiency and surface quality.
6061 Aluminum Round Tubes
6061 aluminum is commonly selected when higher mechanical strength and good machinability are required.
Typical applications include:
- Structural components
- Machinery parts
- Industrial equipment
- Transportation components
- CNC-machined aluminum assemblies
For projects requiring extrusion followed by CNC machining, our engineering team can evaluate whether 6061 or another alloy is the most suitable choice.
6082 Aluminum Round Tubes
6082 aluminum is widely used in applications requiring higher strength and good corrosion resistance.
It may be suitable for:
- Structural applications
- Heavy-duty industrial components
- Transportation equipment
- Load-bearing aluminum parts
If your project requires a specific mechanical property, alloy certification, or industry standard, please include this information in your RFQ.
Custom Aluminum Round Tube Processing Services
A major advantage of working with Guo Di Aluminum is the ability to combine aluminum extrusion with secondary manufacturing processes.
Instead of purchasing extruded tubes from one supplier and sending them to another factory for machining, you can source finished or semi-finished components through one manufacturing partner.
CNC Machining
Our CNC machining capabilities can support operations such as: Precision cutting, Milling, Drilling, Threading, Tapping, Slots and holes, Custom end machining, Complex component features
This is particularly valuable for OEM customers requiring aluminum round tubes to be delivered as production-ready components.
Cutting and Fabrication
Custom round tubes can be supplied with:
- Fixed lengths
- Precision cut ends
- Drilled holes
- Punching features
- Threaded holes
- Custom fabrication requirements
Welding and Assembly
For projects requiring further fabrication, aluminum components may also be processed through welding or assembled with other parts according to project requirements.
Surface Finishes for Aluminum Round Tubes
Anodized Workshop
Powder Coating Workshop
Wood Grain Workshop
Electrophoresis Workshop
Brushed Workshop
Polishing Workshop
Surface treatment can improve the appearance, corrosion resistance, durability, and application performance of aluminum round tubing.
Mill Finish
Mill finish aluminum is supplied with the natural extrusion surface and is suitable for applications where additional decorative finishing is not required.
Anodized Aluminum Round Tubes
Anodizing creates a durable protective oxide layer and can improve corrosion resistance and surface appearance.
Common applications include:
- Architectural products
- Consumer products
- Decorative components
- Industrial equipment
Available colors and finish requirements can be customized according to project specifications.
Powder Coated Aluminum Tubes
Powder coating provides a durable decorative finish and offers a wide range of color options.
It is commonly used for:
- Furniture
- Outdoor products
- Architectural applications
- Equipment housings
- Commercial products
Please provide your required color code or surface specification when requesting a quote.
Quality Control for Custom Aluminum Round Tubes
Quality control is an important part of every custom aluminum manufacturing project. Depending on product requirements, our inspection process can include:
- Raw material verification
- Outside diameter inspection
- Inside diameter inspection
- Wall thickness measurement
- Length inspection
- Straightness checks
- Surface appearance inspection
- Machining dimension inspection
- Thread and hole inspection
- Sampling inspection during production
- Final inspection before packaging
For projects with specific quality requirements, customers can provide technical drawings, tolerance requirements, inspection standards, or quality documentation requirements before production.
Our goal is to ensure that the final aluminum round tubes meet the agreed specifications before shipment.
Aluminum Round Tube Applications
Custom aluminum round tubes are used across a wide range of industries because aluminum provides a combination of lightweight properties, corrosion resistance, machinability, and design flexibility.
Common applications include:
Industrial Equipment
Aluminum round tubes can be used in machinery, equipment frames, automation systems, and custom mechanical assemblies.
Architectural and Construction Projects
Round aluminum tubing is commonly used in handrails, decorative structures, building components, and custom architectural products.
Transportation
Lightweight aluminum components are widely used in transportation equipment where weight reduction and corrosion resistance are important.
Furniture
Aluminum round tubes are suitable for furniture frames, table legs, seating structures, and other custom designs.
Electronics and Equipment
Custom-machined aluminum tubing can be used in equipment structures, housings, supports, and specialized mechanical assemblies.
OEM and Custom Manufacturing
For OEM projects, aluminum round tubes can be customized with specific dimensions, machining features, finishes, and packaging requirements.
From Drawing to Finished Aluminum Components
Our manufacturing process is designed to support customers from the early design stage through production.
1. Send Your Drawing or Requirement
You can send us:
- 2D drawings
- 3D CAD files
- PDF specifications
- Samples
- Dimension requirements
2. Engineering and Manufacturability Review
Our team reviews the design and evaluates factors such as:
- Aluminum alloy selection
- Extrusion feasibility
- Wall thickness
- Tolerance requirements
- Secondary processing requirements
- Surface finishing
If improvements are recommended for manufacturing efficiency or production stability, we can provide feedback before production.
3. Tooling and Aluminum Extrusion
For custom extrusion requirements, tooling is developed according to the approved profile design.
The aluminum material is then extruded according to the required dimensions and specifications.
4. Secondary Processing
When required, extruded aluminum round tubes can proceed directly to CNC machining, cutting, drilling, punching, tapping, welding, or other processes.
5. Surface Treatment
Products can be anodized, powder coated, or finished according to customer requirements.
6. Inspection and Packaging
Finished products are inspected before packaging.
Packaging methods can be customized based on product dimensions, surface protection requirements, shipping methods, and customer specifications.
Typical packaging may include:
- Protective film
- Individual wrapping
- PE bags
- Foam protection
- Cartons
- Pallets
- Custom export packaging
Why Source Custom Aluminum Round Tubes from Guo Di Aluminum?
Choosing an aluminum tube supplier is not only about finding the lowest extrusion price.
For custom OEM projects, buyers often need a manufacturing partner capable of controlling the complete process from extrusion to finished components.
At Guo Di Aluminum, we combine:
Custom Aluminum Extrusion + CNC Machining + Secondary Processing + Surface Treatment + Quality Control
This integrated approach can help reduce:
- Multiple supplier coordination
- Additional transportation between factories
- Communication delays
- Quality risks between processing stages
- Overall supply chain complexity
Frequently Asked Questions About Aluminum Round Tubes
1. What is the difference between aluminum round tube and aluminum round pipe?
In many industrial applications, the terms are sometimes used interchangeably. However, “tube” is often specified by outside diameter and wall thickness, while “pipe” may be associated with nominal pipe sizes and fluid transport standards.
If you have a drawing or standard specification, please send it to us so we can evaluate the correct manufacturing method.
2. Can you manufacture custom diameter aluminum round tubes?
Yes. We can manufacture custom aluminum round tubes according to project requirements, including customized outside diameter, inside diameter, wall thickness, length, alloy, and secondary processing.
3. What aluminum alloy is best for round tubing?
The best alloy depends on the application.
6063 is commonly selected for extrusion quality and surface finish. 6061 may be preferred when higher strength and machinability are required. 6082 may be suitable for higher-strength structural applications.
Our engineering team can help evaluate suitable options based on your project requirements.
4. Can aluminum round tubes be CNC machined?
Yes. Aluminum round tubes can be further processed through CNC machining, including drilling, milling, tapping, threading, slots, holes, and other custom features.
[View Our Aluminum CNC Machining Service]
5. Can you provide anodized or powder-coated aluminum round tubes?
Yes. We can support surface treatment including anodizing and powder coating according to project requirements.
6. What information should I provide for a quotation?
For an accurate quotation, please provide:
- Product drawing or CAD file
- Aluminum alloy
- Outside diameter and wall thickness
- Length
- Quantity
- Tolerance requirements
- CNC machining requirements
- Surface finish
- Packaging requirements
- Destination country or port, if shipping support is required
The more complete your technical information, the more accurately we can evaluate manufacturing requirements and provide a quotation.
Request a Quote for Custom Aluminum Round Tubes
Need a reliable manufacturer for custom aluminum round tubes, extruded aluminum tubing, or precision-machined aluminum tubular components?
Send Guo Di Aluminum your drawing, CAD file, sample, or product specification. Our team can review your requirements and provide feedback on:
- Aluminum alloy selection
- Extrusion feasibility
- Custom dimensions
- CNC machining
- Surface treatment
- Production requirements
- Packaging and delivery
Start Your Custom Aluminum Round Tube Project Today
About Guo Di Aluminum
Guo Di Aluminum is a custom aluminum processing manufacturer in China providing integrated services including aluminum extrusion, CNC machining, punching, welding, and surface treatment.
With over 20 years of manufacturing experience, multiple aluminum extrusion lines, CNC machining capabilities, and an integrated processing workflow, we support customers with customized aluminum components for industrial and OEM applications.
Our objective is to provide customers with a practical manufacturing solution from custom extrusion design to finished aluminum parts.
Contact us today to discuss your custom aluminum round tube project.