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China Suppliers Standing Seam Clamp Solar Roof Mounting System - Factory Direct Fastening Solutions
The PV Fastening System for standing seam metal roofs, manufactured by top suppliers in China, is designed for optimal performance and durability. This innovative system includes roof clamps, L feet, and mounting rails, ensuring no roof penetrations are needed for installation. As a leading factory, we prioritize quality and reliability, making our fastening solutions ideal for various roofing applications. Choose our PV Fastening System to enhance the efficiency of your roofing projects while benefiting from the expertise of trusted China suppliers
Design Features
- ✓ Zero-penetration to standing seam roofs — no drilling required, fully protecting the roof structure.
- ✓ Lightweight yet durable solution for long-term outdoor performance.
- ✓ Available in various finishes: mill, silver anodizing, or black anodizing.
- ✓ Enables the installation of PV systems parallel to the roof for a clean, streamlined appearance.
Specification
| Item No | AS-SR-MRMS-31 |
| Brand | Aisinee |
| Country of Origin | China |
| Material | AL6005-T5, stainless steel |
| Surface Treatment | Anodized above 10um |
| Color | Silver or black (customized) |
| Usage | Standing seam roof |
| 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
Rail-based clamp-to-seam solar mounting attachment
Mounting the bracket on the standing seam metal roof
Standing seam metal roof sheet size
31# roof clamp with stainless steel fasteners
Minimum open size 3.67mm
Maximum open size 12.45mm
Different Types of Rail Mounts (Side Mounting & Bottom Slot Mounting)
1) Side Mounting
2) Bottom Slot Mounting
⚙ Installation Steps
1) Positioning of clamps with L bracket for standing seams.
2) Installation of rail, and use splice to join several rails together.
3) Module installation — place the module on the rails and fix with end and mid clamps.
2) Installation of rail, and use splice to join several rails together.
3) Module installation — place the module on the rails and fix with end and mid clamps.
Ref Study Case
🔍 Explore Solar Mounting Case StudiesDownload
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 |
● Inner packing: poly bag + carton
● Outer packing: wooden case / pallet
Frequently Asked Questions
Q
Does the AS-SR-MRMS-31 clamp require any drilling or penetration into the standing seam roof?
No. The AS-SR-MRMS-31 is specifically designed with a zero-penetration principle. It clamps directly onto the standing seam without any drilling, preserving the waterproof integrity of the roof.
Q
What standing seam sizes is this roof clamp compatible with?
The 31# roof clamp supports a minimum open size of 3.67mm and a maximum open size of 12.45mm, making it compatible with a wide range of standard standing seam metal roof profiles.
Q
What material and surface treatment is used for the AS-SR-MRMS-31?
The clamp is made from AL6005-T5 aluminum alloy combined with stainless steel fasteners. The surface is anodized to above 10μm thickness, available in silver or black finish, ensuring excellent corrosion resistance and durability.
Q
What certifications does this solar mounting clamp hold?
The product is certified under ISO, CE, SGS, AS/NZS, JIS, and ASCE7-10 standards, ensuring compliance with international quality and safety requirements for solar mounting systems.
Q
What are the two rail mounting methods available for this system?
The system supports two mounting methods: Side Mounting — where the rail attaches to the side of the clamp, and Bottom Slot Mounting — where the rail slots into the bottom of the clamp. Both methods allow PV panels to be installed parallel to the roof surface.
Q
What is the lead time and payment terms for ordering the AS-SR-MRMS-31?
For orders of 1–1,000 sets, the lead time is 1–7 working days. Orders of 1,001–5,000 sets take 7–10 days, and 5,001–10,000 sets take 10–15 days. Orders exceeding 10,000 sets are subject to negotiation. Accepted payment terms are 100% TT or L/C at sight.
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