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Home > Small Diameter Aluminum Tubing Manufacturer
Small Diameter Aluminum Tubing
- Ultra-thin Wall Precision: Available with wall thickness as low as 0.3 mm, enabling ultra-lightweight construction and high precision in compact applications.
- Wide Diameter Range: Outer diameters up to 50 mm supported, covering very small to moderately sized tubing demands.
- Customizable Shapes and Sizes: Fully customizable in terms of cross-sectional shape and size, meeting diverse engineering requirements.
- Lightweight and Durable: Aluminum tubing combines low density with high structural integrity, ideal for applications requiring both strength and weight savings.
- Corrosion Resistance: Aluminum offers excellent resistance to oxidation and environmental exposure, ensuring long service life even in demanding conditions.
- Manufacturing Flexibility: The material’s malleability supports downstream processing such as bending, cutting, and joining with minimal tooling complexity.
- Eco-friendly Material: Aluminum is recyclable and environmentally friendly, aligning with sustainable manufacturing practices.
Small Diameter Aluminum Tubing Product
Customization Capabilities
We offer extensive customization to suit your application’s exact requirements in size, shape, and performance.
- Outer Diameter (OD): From 0.3 mm wall up to 50 mm OD
- Wall Thickness: As thin as 0.3 mm, customizable per specification
- Cross-Section Shape: Round, oval, square, rectangular, or bespoke geometries
- Material Grade: Common aluminum alloys such as 6061, 6063, T5, T6 available
- Length Options: Standard cut lengths or custom-cut lengths as requested
- Surface Finish: Mill finish, anodized, electropolished upon request
- Tolerance Control: Tight tolerances achievable for high-precision fitting
- Supply Form: Coiled or straight sections to suit manufacturing needs
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Why Partner with Sinoextrud for Your Small Diameter Aluminum Tubing Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Small Diameter Aluminum Tubing-FAQ's
We can achieve tight diameter tolerance suitable for precision-fit assemblies.
Standard options include 6061-T6, 6063-T5 and similar grades for strength and formability.
Yes, we can provide custom tooling or dies for repeat production requirements.
Options include anodizing, electropolishing and mill finish depending on corrosion or aesthetic needs.
Lead time varies by order size; MOQ generally starts at low volume for trial runs.
Each batch is subject to inspection with test reports and certifications as required.
Yes, we support bending, cutting, welding and other machining processes.
We offer engineering design assistance to ensure best material fit and manufacturability.
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Sinoextrud: Your Small Diameter Aluminum Tubing Manufacturer
Small diameter aluminum tubing offers an exceptional combination of lightweight design and structural strength, ideal for applications where precision and reliability are critical. Manufactured with ultra-thin walls and customizable dimensions, it supports both standard and highly specialized configurations.
Its versatility makes it suitable across industries such as automation, instrumentation, medical devices, aerospace, and electronics, where compactness without compromise is demanded. The material’s corrosion resistance and durability ensure long-term performance even in harsh environments.
Surface treatment options like anodizing and electropolishing enhance not only corrosion protection but also aesthetics and wear resistance - meeting both functional and cosmetic criteria for high-end applications.
We also provide deep processing capabilities including precision bending, cutting, welding and other custom machining, supporting turnkey integration into your production workflow. With flexible supply forms such as coils or cut-to-length, our solutions adapt to your manufacturing line’s specific demands.
Backed by stringent quality control procedures and responsive technical service, our small diameter aluminum tubing is engineered to deliver consistent performance, reliability and cost efficiency for global industrial buyers.
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