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China Aluminium Solar Panel Mounting System - Durable CR Rail from Trusted Suppliers and Factory
The CR rail is a robust and durable mounting solution specifically designed for seamless solar panel installations. Engineered with a unique groove design, it utilizes N nuts and T bolts for a quicker and more efficient solar clamp setup. Available in mill, silver anodized, and black anodized finishes, this product not only ensures high strength but also offers excellent corrosion resistance. Manufactured in China, our factory is a trusted supplier committed to providing high-quality solar mounting systems that meet industry standards. Choose our CR rail for a reliable and efficient solar installation process.
Design Features
- 🔩 Thicker & Stronger — Built with AL6005-T5 aluminum alloy for enhanced structural durability and load-bearing capacity.
- ⚡ Easy Installation — Utilizes N nut & T bolt for quick and efficient installation.
- ☀️ Faster Solar Clamp Installation — The groove design allows for faster solar clamp attachment.
Specification
| Item No | AS-A-CR01 |
| Brand | Aisinee |
| Country of Origin | China |
| Material | AL6005-T5 |
| Specs | W36.50 × H50.00 mm |
| Surface Treatment | Anodized above 10μm |
| Color | Silver or Black |
| Usage | For solar panel roof mounting system |
| Certificate | ISO / CE / SGS / AS / NZS / JIS / ASCE7-10 |
| Service Life | 25 Years |
| Guarantee Period | 20 Years |
| Port of Loading | Xiamen Port, China |
| Payment Terms | 100% TT, L/C at Sight |
Detail and Assembly Diagram
1 — Profile Overview
Compared with other rails, the CR Rail is thicker and stronger but also easy to install.
1. The gap between solar modules is 26.5mm.
2. Adjustable mid clamp and end clamp for 30–45mm solar panel. The gap between solar modules is 20mm.
3. Two options for earthing kit:
(1). Cable channel inner diameter 5.8mm
(2). Cable channel inner diameter 8.0mm
(1). Cable channel inner diameter 5.8mm
(2). Cable channel inner diameter 8.0mm
4. Four different heights' L feet.
5. Refer to the optional accessories table for more options.
2 — Applied for Roof Mounting by Connection with Roof Hooks & L Foot
Tile roof: 12# SUS304 roof hook fixing with CR rail
Tin roof: 9# SUS304 L foot + hanger bolt fixing with CR rail
3 — Rails Connection by Using Rail Splice
✅ Special design to make it more fastened.
4 — Clamps of CR Rail (Silver & Black Anodized Available)
Mid Clamp
Side Clamp
Mid Clamp with Spring
Side Clamp with Spring
Download
📄 Download for more detail, including Installation Manual and Product Manual.
Packaging and Shipping
| Sales Unit | Per meter / Per pcs | Package Type |
● Inner packing: wrapping paper / film ● Outer packing: wooden case |
|
| Lead Time: | ||||
| Quantity (Sets) | 1–1,000 | 1,001–5,000 | 5,001–10,000 | >10,000 |
| Working Days (UTC+8) | 1–7 | 7–10 | 10–15 | Subject to negotiation |
Frequently Asked Questions (FAQ)
Q
What material is the AS-A-CR01 aluminum rail made from?
The AS-A-CR01 rail is manufactured from AL6005-T5 aluminum alloy, which offers an excellent balance of strength, corrosion resistance, and light weight — making it ideal for long-term outdoor solar mounting applications.
Q
What types of roofs is the CR Rail compatible with?
The CR Rail is compatible with multiple roof types. For tile roofs, it uses a 12# SUS304 roof hook; for tin/metal roofs, it uses a 9# SUS304 L foot with hanger bolt. This versatility makes it suitable for a wide range of residential and commercial installations.
Q
What solar panel thicknesses are the clamps compatible with?
The adjustable mid clamp and end clamp are designed to accommodate solar panels with frame heights ranging from 30mm to 45mm, providing flexibility for most standard solar panel sizes on the market.
Q
What certifications does the AS-A-CR01 rail hold?
The AS-A-CR01 aluminum rail is certified under multiple international standards, including ISO, CE, SGS, AS/NZS, JIS, and ASCE7-10, ensuring compliance with global quality and safety requirements for solar mounting systems.
Q
How long is the service life and guarantee period of the CR Rail?
The AS-A-CR01 rail has a designed service life of 25 years, backed by a 20-year guarantee period. The anodized surface treatment (above 10μm) ensures long-lasting protection against corrosion and UV exposure.
Q
What are the available colors and payment terms?
The CR Rail and its clamps are available in both silver and black anodized finishes to suit different aesthetic preferences. Accepted payment terms include 100% TT (Telegraphic Transfer) and 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