Custom 7075 Anodized Aluminum Tubes

Foshan Pailian Aluminium Ltd is one of the most reliable manufacturers and suppliers of custom 7075 anodized aluminum tubes in China. Welcome to wholesale cheap custom 7075 anodized aluminum tubes made in China here from our factory. We also accept customized orders.

As a 33-year-experienced source aluminum manufacturer, Zhonglian Aluminum specializes in custom 7075 anodized aluminum tubes-engineered for durability, precision, and versatility. Our one-stop aluminum solution covers every production step, from mold development to CNC deep processing, ensuring your unique requirements are met with strict quality control.

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✅ Superior Strength: 7075 alloy offers tensile strength up to 572 MPa, 30% higher than 6061 alloy, making it suitable for heavy-load scenarios.​

✅ Enhanced Corrosion Resistance: The anodized surface forms a 5-20 μm thick oxide layer, resisting rust, chemicals, and harsh environments (e.g., marine, industrial settings).​

✅ Lightweight Advantage: 7075 aluminum is 1/3 the weight of steel, reducing overall product weight without compromising durability.​

✅ Excellent Machinability: Easy to cut, drill, and machine into complex shapes via CNC, ensuring precision for tight-tolerance applications.​

✅ Long-Lasting Aesthetics: Anodized finish is available in custom colors (clear, black, silver, etc.) that won't fade, peel, or chip over time.

✅ Aerospace & Aviation: Aircraft frames, landing gear components, and hydraulic tubes.​

✅ Automotive: High-performance vehicle parts (suspension, chassis), electric vehicle (EV) battery casings.​

✅ Industrial Machinery: Robot arms, conveyor systems, and hydraulic cylinders.​

✅ Marine: Boat rails, hull supports, and offshore equipment (resists saltwater corrosion).​

✅ Medical Equipment: Surgical tools, diagnostic machine frames (non-toxic and easy to sterilize).

To help you select the right aluminum tube for your project, we've compared 7075 with four common alloys across key performance and application metrics:​

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We understand every project is unique-our customization options include:​

✅ Dimension Customization: Length (up to 6 meters), outer diameter (5mm-200mm), wall thickness (0.5mm-10mm), and tube shape (round, square, rectangular, oval).​

✅ Anodization Customization: Clear anodizing (for natural aluminum appearance), colored anodizing (Pantone-matched), and hard anodizing (for extra wear resistance, up to 50 μm layer).​

✅ Alloy Modification: Adding trace elements (e.g., copper, magnesium) to enhance specific properties (e.g., heat resistance).

As a one-stop factory, we offer in-house CNC deep processing to turn raw tubes into finished parts:​

✅ CNC Milling & Drilling: Create holes, slots, and grooves with ±0.01mm tolerance.​

✅ CNC Turning: Produce threaded ends, tapers, and cylindrical features for assembly.​

✅ Surface Grinding: Achieve smooth surface roughness (Ra ≤ 0.8 μm) for high-precision applications.​

✅ Assembly Support: Provide secondary processes (e.g., welding, bending) to deliver ready-to-install components.

Every custom 7075 anodized aluminum tube undergoes a 5-step QC process to ensure compliance:​

1. Raw Material Inspection: Test 7075 alloy composition via spectroscopy to meet ASTM B209 standards.​
2. Extrusion QC: Check dimensional accuracy with laser calipers and surface smoothness (no scratches, cracks).​
3. Anodization Test: Verify oxide layer thickness (using eddy current testers) and corrosion resistance (salt spray test: 500+ hours without rust).​
4. CNC Precision Check: Use coordinate measuring machines (CMM) to confirm tolerance compliance.​
5. Final Inspection: Random sampling for tensile strength, hardness (Brinell/HV test), and aesthetic consistency.

1. Packaging Options:​

• Standard: PE film wrapping + wooden pallets (prevents scratches during transit).​
• Custom: Anti-rust oil coating + vacuum packaging (for long-distance shipping or marine transport).​
• Export-Ready: Fumigated wooden cases (meets ISPM 15 standards) for global delivery.​

2. Delivery Time: 7-15 days for standard customization; 20-30 days for complex designs (faster than the industry average of 30-45 days).

Our custom 7075 anodized aluminum tubes meet international standards, with certifications including:​

• Quality Management: ISO 9001, ISO 14001 (environmental management).​
• Safety & Compliance: CE (EU), TUV (Germany), SGS (Global), RoHS (Restriction of Hazardous Substances).​
• Industry-Specific: KS (South Korea), ASTM (USA), GB (China).

 

User Evaluation

"Zhonglian's custom 7075 tubes reduced our aircraft part weight by 25% while meeting strength requirements-on-time delivery every time."

Aerospace client

USA

"The anodized finish on their tubes has withstood 3 years of saltwater exposure in our marine project, with no corrosion at all."

Marine client

Australia

"Their one-stop service (from mold to CNC) cut our production time by 40% compared to working with multiple suppliers."

Industrial machinery client

Germany

Zhonglian Aluminum stands out as your trusted partner with:​

✅ Scale & Efficiency: 100,000 m² factory, 25 extrusion lines, 50,000 tons annual output-no order is too big or too small.​

✅ 33+ Years of Expertise: Our engineers solve complex customization challenges, ensuring optimal alloy and process selection.​

✅ Global Service: 24/7 customer support, door-to-door delivery (via DHL, FedEx, sea freight), and after-sales technical assistance.

If our Aluminum profiles are not suitable for you, you could provide us your samples or technical drawings, we can extruded according to your designs. If you have the drawings, please send them to us. Let's talk the details. We could produce according to client's drawings. And we also can improve the design for client. We will give you our best prices and service!

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