D-type solar panel rail manufacturer
The D-type rails feature a versatile design suitable for mounting solar systems on different surfaces such as metal flat roofs, tiled roofs, and ground mounts.
When combined with L-feet and mounting brackets, these rails ensure a sturdy and reliable connection for solar panel installation.
The length of the D-type rails can be customized to accommodate the specific needs of your solar installation project.
You may desire to gain further insights into the various mounting rail options offered by ALV.

Light as a feather, strong as a bear
The extruded aluminum alloy is the perfect match for your solar panels. It's like a chameleon, blending seamlessly with any solar panel system you fancy.
Customization support
enjoying the freedom to customize the length to suit your panel's needs.

Flexibility
Customize the length to fit your specific panel requirements, ensuring compatibility with most commercially available options.
Firm connection
The grooved surface design provides a steadfast connection, instilling a profound sense of stability and confidence in your solar setup.
Nuanced options
Experience an extensive array of finely segmented choices, providing meticulous customization to fulfill your precise requirements.


One rail, multiple roof types
Trapezoidal, corrugated, tile roofs… When combined with L feet and roof hooks, the D-shaped rail is compatible with various roof types.
Color customization
Opt for the sophisticated and dirt-resistant black, lending an air of elegance and durability, or select the captivating and luminous silver, adding a touch of modernity and visual allure.

Specification
Product Length | 2560mm, 3405mm, 4200mm, 5200mm, customized |
Material | Aluminum 6005-T5 |
Surface | Anodized finish |
Wind Load | 60M/S |
Snow Load | 1.4KN |
Color | Silver, black |
Duration | 25 years |
Warranty | 12 years |
D-type solar panel rail FAQ
Can you provide samples?
Yes, we provide samples for testing and inspection free of charge.
What is your delivery time?
For free samples, we typically arrange shipment within 3 working days. For bulk production, it depends on the order quantity and stock availability, usually taking two to three weeks.
Do you support OEM?
Yes, we have mature technical capabilities and can support customized products.
Is there a minimum order quantity requirement?
No, we do not have a minimum order quantity requirement.