
4040 Aluminum Extrusion
√ High-strength for frame and structure applications.
√ Flexible customization for precise dimensions and processing.
√ Anodized and powder-coated finishes for added durability.
√ Lightweight yet strong, perfect for custom builds and machinery.
√ Fast, on-time delivery with quality assurance for all orders.
Your Trusted Manufacturer for 4040 Aluminum Extrusions
As a leading manufacturer, we offer customized specifications, sizes, and processes tailored to meet your exact needs. With our advanced equipment and excellent craftsmanship, we ensure top-quality products that adhere to the highest standards.
We provide mold customization, carefully selecting raw materials to guarantee product excellence and fast delivery. Our in-stock inventory is abundant, with a variety of styles and specifications ready for same-day shipping.
Whether you need customized profiles, specific colors, or special processes, we are equipped to deliver precisely what you need. Simply provide us with your drawings or samples, and we will handle the rest.
40 series T slot Aluminum Extrusions

| Product Name | 4040 Aluminum extrusion |
|---|---|
| Temper | T3-T8 |
| Material | 6005/6061/6063 Aluminum Alloy |
| Color | Silver,Black,Custom |
| Standard | GB/5237-2004 |
| Deep Processing | Cutting,Drilling,Threading,Bending,Etc |
| Surface treatment | Mill finish,Anodizing,Sand Blasting,Powder Coating,Etc |
| Max.Length | 6.01m |
| Max. OD | 300mm |
| The option of profile | 20, 30, 40, 60, 80, 90 etc series |
| Usage | Building,Industry,Machinery |
| Weight | 1.08 kg/m |
| Mini wall thickness | 0.5mm |
| Slot width | 6mm 8mm 10mm |
| OEM & ODM | Acceptable |
| Certification | ISO 9001 |
Aluminum Extrusion Projects

- Molding design
- Production line
- Extrusion Line
- CNC Equipment
- Punching Equipments
- Milling machines
- Vertical Powder Coating
- Horizontal Powder Coated
- Anodized Line
- Tensile testing machine
- Eddy current thickness gauge
- Image measuring instrument
With 16 years of experience, our design team brings a wealth of expertise, supported by a skilled production and processing team. We’ve invested in 26 advanced CNC machines, capable of precision down to 0.01mm and lengths up to 6.5 meters.
Our facilities also include 13 high-tonnage extrusion lines and 6 specialized surface treatment lines for anodizing, electrophoresis, and powder coating. This comprehensive setup ensures top-quality, high-precision aluminum products tailored to meet diverse industrial needs.
Your Reliable Partner in 4040 Aluminum Extrusions
Our 4040 aluminum extrusion is a high-quality,. manufactured using premium alloy materials (6063/6061/6005/6060 T5/T6), it delivers exceptional durability and adaptability, making it ideal for a wide range of industrial and construction applications.
The profile features a 40x40mm square design, weighing 1.08 kg/m, and is available in lengths up to 6.01m. With a minimum wall thickness of 0.5mm and a maximum outer diameter of 300mm, this extrusion offers robust structural integrity and flexibility for various load-bearing needs.
We offer multiple surface treatment options, including mill finish, anodizing, sand blasting, and powder coating, with customizable colors to meet aesthetic and functional requirements. To further enhance its usability, we provide comprehensive processing services such as cutting, drilling, punching, bending, threading, and CNC machining.
This extrusion is suitable for diverse applications, including building structures, industrial equipment, and machinery components. It conforms to GB/5237-2004 standards, carries ISO9001 certification, and is available in T3 to T8 tempers for added versatility.
With a delivery time of 22-30 days, our 4040 aluminum extrusion ensures timely project completion. Whether you’re constructing frames, machine enclosures, or industrial structures, this product offers unmatched quality, performance, and customization to meet your specific needs.

Why Choose Us? Your Trusted Aluminum Profile Manufacturer
At the heart of our service is a commitment to understanding your unique needs, offering competitive pricing, and delivering thoughtful, reliable support every step of the way.
We pride ourselves on providing a wide range of custom manufacturing processes to bring your ideas to life, including:
- Mold Customization: Tailored solutions to meet your specific requirements.
- Extrusion Forming: High-precision extrusions for complex designs.
- Surface Treatments: From anodizing to powder coating, we ensure your products are durable and visually appealing.
- Material Cutting: Accurate cutting services for materials of all sizes.
- Drilling & Tapping: Perfectly executed to meet your technical specifications.
- Machining Services: Advanced CNC and machine processing for high-quality, precision components.
Our goal is to offer a seamless experience with solutions designed specifically for you. Choose us for expert craftsmanship, exceptional value, and superior customer service.
T Slot 4040r Aluminum Extrusion Profile

Specification:
Product Model: S-8-4040R
Material: 6063-T5 Aluminum
Surface Treatment: Silver Anodized
Slot Width: 8.2 mm
Wall Thickness: 2.0 mm
Overall Length: 6.01 m (customizable length upon request)
Moment of Inertia: LX: 9.25⁴, LY: 9.25⁴
Sectional Inertia: ZX: 4.86³, ZY: 4.86³
T Slot 4080 Aluminum Extrusion Profile

Specification:
Product Model: ZT-8-4080B
Material: 6063-T5 Aluminum
Surface Treatment: Silver Anodized
Slot Width: 8.2 mm
Wall Thickness: 2.0 mm
Overall Length: 6.01 m (customizable length upon request)
Moment of Inertia: LX: 9.25⁴, LY: 9.25⁴
Sectional Inertia: ZX: 4.86³, ZY: 4.86³
T Slot 40120 Aluminum Extrusion Profile

Specification:
Product Model: ZT-8-40120
Material: 6063-T5 Aluminum
Surface Treatment: Silver Anodized
Slot Width: 8.2 mm
Wall Thickness: 2.0 mm
Overall Length: 6.01 m (customizable length upon request)
Moment of Inertia: LX: 9.25⁴, LY: 9.25⁴
Sectional Inertia: ZX: 4.86³, ZY: 4.86³
T Slot 40160 Aluminum Extrusion Profile

Specification:
Product Model: ZT-8-40160
Material: 6063-T5 Aluminum
Surface Treatment: Silver Anodized
Slot Width: 8.2 mm
Wall Thickness: 3.0 mm
Overall Length: 6.01 m (customizable length upon request)
Moment of Inertia: LX: 9.25⁴, LY: 9.25⁴
Sectional Inertia: ZX: 4.86³, ZY: 4.86³
Frequently asked question you may ask:
1. What materials do you work with?
We primarily work with high-quality aluminum alloys such as 6063, 6061, 6005, and 6060. These materials are durable, lightweight, and versatile for various applications.
2. Do you offer assistance with design and prototyping?
Yes, our team can assist with design and prototyping to ensure your product meets all technical and functional requirements before moving into production.
3. What is the typical lead time for production?
Our production lead time is typically 22-30 days, depending on the complexity and quantity of your order.
4. Can you handle large-volume orders?
Absolutely. We are equipped to manage orders of any size, from small batches to large-scale production, while maintaining consistent quality and timely delivery.
5. What quality standards do you adhere to?
We strictly follow ISO9001 quality standards and industry-specific certifications to ensure every product meets or exceeds customer expectations.
6. Do you ship internationally?
Yes, we offer international shipping and work with reliable logistics partners to ensure safe and timely delivery worldwide.
7. Can I customize the dimensions and processing methods?
Yes, we offer fully customizable dimensions and multiple processing methods, such as extrusion, cutting, drilling, and surface treatments, to meet your specific needs.
8. What is the minimum wall thickness you can manufacture?
We can manufacture profiles with a minimum wall thickness of 0.5 mm, providing lightweight yet durable solutions for various applications.
9. Do you provide support for post-production assembly?
Yes, we can assist with post-production tasks, including assembly, to deliver ready-to-use products when required.
10. How do you ensure the precision of your products?
Our production process includes advanced machinery, strict quality controls, and skilled technicians to ensure every product is precise and meets your exact specifications.











