Customized Mini Rail Solar Mount AS-A-R25 from China Suppliers and Factory for Efficient Metal Roof Installation
The PV rail-less solar mounting system offers a cost-effective and convenient installation solution, available in customizable lengths and colors to meet specific client needs. The mini rails R25 are among the most sought-after solar panel mounting rails for metal and tin roofs. Sourced directly from reputable suppliers in China, our product guarantees high quality and reliability. With our factory-based production, we ensure prompt delivery and adherence to industry standards, making our solar mounting solutions an excellent choice for your solar installation projects.
Design Features
- ✓ Solar panels are fixed directly on mini rails or fixed directly by aluminum roof bracket without any long rail.
- ✓ It is convenient for transportation and easy to solar rail installation.
- ✓ Rails are pre-cut in customized length, clamps can be pre-assembled.
- ✓ This type mini rail can be matched T bolt and adjustable nut.
Specification
| Item No | AS-A-R25 |
| Brand | Aisinee |
| Country of Origin | China |
| Material | AL6005-T5 |
| Specs | L385*W70*H35mm, L400*W70*H35mm or customized length |
| Surface Treatment | Anodized above 10um |
| Color | Silver, black or customer's requirement |
| Usage | For Solar Panel Roof Mounting |
| Certificate | ISO / CE / SGS / AS / NZS / JIS / ASCE7-10 |
| Service Life | About 25 years |
| Guarantee Period | About 20 years |
| Port of Loading | Xiamen Port, China |
| Payment Terms | 100% TT, L/C at sight |
Detail and Assembly Diagram
1 - Profile Overview

Overview of mini rail AS-A-R25 for solar rooftop mounting system

Specs: W70*H35mm; L=385mm, 400mm or customized length
![]() The short rail R25 for trapezoidal roof
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![]() Fitting the trapezoidal roof - dimensions
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![]() Mini rail AS-A-R25 with T bolt and mid/end clamps
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![]() The T bolt installation step
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![]() Mini rail AS-A-R25 with adjustable mid/end clamps
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![]() The adjustable nut installation step
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Ref Study Case
- 1 2024 - Denmark residential house roof solar system
- 2 Oman solar mini rail roof mounting system
Download
📥
Download for more detail, including Installation Manual and Product Manual
Packaging and Shipping
![]() Inner packing: Kraft paper packaging
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![]() Outer packing: wooden case / pallet
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Frequently Asked Questions
Q
What is the AS-A-R25 mini rail used for?
The AS-A-R25 mini rail is specifically designed for solar panel roof mounting systems. It allows solar panels to be fixed directly onto mini rails or aluminum roof brackets without requiring long rails, making it ideal for trapezoidal metal roofs.
Q
What material is the AS-A-R25 mini rail made of?
The mini rail is manufactured from AL6005-T5 aluminum alloy with an anodized surface treatment of above 10μm, ensuring excellent corrosion resistance and long-term durability in outdoor environments.
Q
Can the mini rail length be customized?
Yes. The standard sizes are L385×W70×H35mm and L400×W70×H35mm, but customized lengths are also available. Rails can be pre-cut to the required length and clamps can be pre-assembled for easier installation on-site.
Q
What certifications does the AS-A-R25 mini rail hold?
The AS-A-R25 mini rail is certified to multiple international standards including ISO, CE, SGS, AS/NZS, JIS, and ASCE7-10, ensuring compliance with quality and safety requirements across different markets worldwide.
Q
What is the expected service life and guarantee period?
The AS-A-R25 mini rail has an expected service life of approximately 25 years and comes with a guarantee period of about 20 years, providing long-term reliability and peace of mind for solar installation projects.
Q
What are the available colors and payment terms?
The mini rail is available in silver, black, or any custom color per customer requirements. Payment terms accepted are 100% TT (Telegraphic Transfer) or L/C at sight. Products are shipped from Xiamen Port, China.
Get in Touch
You can also contact us via phone, email, or social media, and we will respond as quickly as possible.
Address
Unit 301, No. 600 GuankouSouth Road, Jimei District, Xiamen,China



























