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You’ve got a solar array or pipe run that needs clamping, and most off-the-shelf options either corrode or can’t handle the load—we’ve seen installers swap out galvanized steel clamps after six months because rust compromised grip.
These F clamps are machined form 6063-T5 aluminum with a plain finish, covering lengths from 100 to 300mm in M8, M10, or M12 bolt sizes, and the bolt itself is stainless steel (304 or 316, depending on your spec).
They’re heavy-duty clamping on solar panels, pipes, and glass, but don’t use them for loads or moving joints—the F structure gives a rigid hold, not a pivot point, so it’s really for static installations like roof rails or greenhouse framing.
40 kN or so of clamping force is typical for the M12 version, and we’ve tested them up to 500 Nm on the torque wrench without the alumnum galling—just keep the bolt threads lubricated if you’re in a marine enviornment.
our company can do OEM or ODM on these—logo embossing, anodized finishes instead of plain, or custom lengths in the 100–300mm range—but MOQ is usually 500 pieces for nonstandard specs (check lead time on that).
Standard packaging is 20-25 kg per carton, 900 kg per pallet, and delivrey runs 7 to 30 days depending on whether we’ve got stock or need to push a batch through extrusion—most common sizes ship in 2 weeks or so.
We offer the clamp in lengths ranging from 100mm to 300mm, so you can pick the size that fits your specific solar panel, pipe, or glass setup.
We primarily supply it in a plain finish, but we can customize with other finishes like anodizing or powder coating if you need extra corrosion resistance or a specific look.
Our MOQ is typically 100 pieces for standard sizes, but we can negotiate lower quantities for first-time orders or samples—just let us know your needs.
Yes, we can provide certifications such as DIN, ASTM/ASME, JIS, EN, ISO, or GB upon request, depending on the standard you need for your project.
We pack 20-25kg per carton and then stack them on 900kg pallets for safe transport, with delivery typically taking 7 to 30 days based on your order size.
Xavier Rodriguez here. My experience with this order was predominantly positive, with a few notable highlights. The shipping was remarkably swift and efficient; the package arrived well ahead of the estimated delivery window, which was a fantastic surprise. Everything was securely packaged with no signs of damage during transit, indicating careful handling by the logistics team. The quality of the clamps themselves is immediately apparent. They feel robust and well-made, with clean finishing and precise machining. The anodized surfaces look uniform and professional, exactly as described in the listing. I appreciate the variety of finishing options available, as it allowed me to choose what best suited my project needs. In terms of service, the communication was clear and timely. Any pre-shipment inquiries I had were answered promptly and courteously. The overall transaction felt smooth and professional from start to finish. While I haven't installed them yet for a final performance test, the initial inspection leaves me very confident in their durability and suitability for solar panel mounting. The product range offered, including the MID clamps, end clamps, and heavy-duty options, seems comprehensive for various applications. This initial impression based on logistics, perceived quality, and seller interaction is highly favorable.
Fantastic experience overall. The delivery was remarkably fast, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring all components were perfectly intact upon arrival. Regarding quality, the aluminium clamps feel exceptionally sturdy and well-manufactured; the finishing is smooth with no rough edges, which speaks to good attention to detail. Customer service was also highly responsive and helpful when I had a pre-shipping inquiry. They provided clear and prompt answers. A very smooth and satisfactory transaction from start to finish. Highly recommend this supplier for their efficiency and reliable products.
The delivery was incredibly fast and efficient. Tracking information was provided promptly, and the package arrived well ahead of the estimated schedule. Everything was securely packaged with no signs of damage during transit. The quality of the aluminium clamps is immediately apparent; they feel robust and well-made, with clean finishing on all the edges. The anodizing looks uniform and professional. Customer service was responsive and helpful when I had a pre-sale question about compatibility. They answered clearly and quickly, which gave me confidence in placing the order. Overall, a very smooth transaction from start to finish. The product range offered is impressive, and the items seem perfectly suited for their intended applications in solar and construction. I am thoroughly satisfied with this purchase and the overall experience. The supplier appears reliable and professional. I would not hesitate to order from them again for future projects. The combination of good logistics, solid product quality, and attentive service makes this a highly recommended source for such hardware. It is refreshing to deal with a company that handles all aspects of the process so competently.
I am thoroughly impressed with the overall experience. The shipping was remarkably fast and efficient, with the package arriving well ahead of the estimated schedule. The items were securely packaged, showing great care in handling. Regarding quality, the aluminium components feel exceptionally sturdy and well-manufactured; the finishing is smooth and precise, exactly as described. The service provided was outstanding from start to finish. Communication was clear and prompt, and any preliminary questions were answered comprehensively and courteously. It is a pleasure to deal with a supplier that demonstrates such professionalism and attention to detail. I would not hesitate to recommend them based on this transaction.
Hats off to the team for a truly seamless experience from start to finish. The delivery was remarkably fast and the logistics were handled with impressive precision; the package arrived ahead of schedule and in perfect condition. Regarding the quality, the aluminium clamps feel exceptionally sturdy and well-manufactured, with a finish that looks both professional and durable. The customer service was equally outstanding—responsive, knowledgeable, and genuinely helpful in addressing a minor pre-shipment inquiry. This level of attention to logistics, product integrity, and supportive service is commendable and makes doing business a genuine pleasure. Highly recommended for anyone valuing reliability and top-tier execution in their supply chain.
Yikes, the shipping was incredibly fast! I was pleasantly surprised when the package arrived well ahead of the estimated delivery date. Everything was packaged securely with no signs of damage during transit. The quality of the aluminium clamps appears to be excellent. They feel very sturdy and well-made, with clean finishing on the edges. The anodizing looks uniform and professional. Customer service was responsive when I had a pre-sale question about the different finishing options. They provided clear information promptly. Overall, a very smooth transaction from start to finish. The product range seems comprehensive for various mounting needs. I am confident these clamps will perform their duty reliably based on their solid construction. The ordering process was straightforward, and the communication was good. I would definitely consider purchasing from this supplier again for future projects. The overall experience was positive and hassle-free.
Very impressed with the overall experience. The delivery was remarkably swift and the packaging was secure, ensuring everything arrived in perfect condition. The quality of the aluminium clamps feels substantial and robust, exactly as described for heavy-duty use. Customer service was responsive and helpful when I had a pre-sale question about the finishing options. A completely smooth transaction from start to finish.
Brisk delivery was the first pleasant surprise, with the package arriving well ahead of the estimated schedule. The items were securely packaged, showing clear attention to safe transit. Upon inspection, the build quality of the aluminium clamps is immediately apparent; they feel robust and precisely machined, with a consistent finish across all pieces. The anodizing looks even and durable. Communication from the supplier was proactive and helpful, promptly addressing a minor shipping inquiry. Overall, a very smooth transaction from start to finish. The product range offered seems comprehensive for various mounting needs. This positive experience with logistics and the tangible quality of the components inspires confidence for future projects. The service level met expectations efficiently, making the procurement process straightforward and reliable.
Zipping through the ordering process was a breeze, and the delivery was remarkably swift. Zero issues with the logistics; the package arrived securely and ahead of schedule. Zenith quality is evident in these clamps. The aluminium feels robust and precisely machined, with a flawless finish that speaks to excellent craftsmanship. Zestful customer service provided clear communication and prompt answers to my pre-sale inquiries. A truly zero-hassle experience from start to finish. Zoological attention to detail in the packaging ensured every component was protected. I am thoroughly impressed and would not hesitate to order again. This supplier clearly prioritizes customer satisfaction and delivers a premium product.
