Welcome to Runfei Steel Group, your trusted steel processor and manufacturer since 1998. We supply premium solar mounting brackets and PV structures for utility-scale solar farms, commercial rooftops, and residential installations. Fabricated from high-strength Hot-Dip Galvanized (HDG) steel and advanced Zinc-Aluminum-Magnesium (ZAM) steel, our mounting systems offer exceptional corrosion resistance and structural stability in harsh environments. Browse our reliable, factory-direct PV mounting solutions below to secure your renewable energy projects.
We’re happy to help you find the best option for your application.
Since 1998, Tianjin Runfei Trade Co., Ltd. has been at the forefront of the global steel supply chain. A successful solar power plant requires mounting structures that can withstand decades of wind, snow, and severe weather. By leveraging our impressive 300,000-ton annual processing capacity in the Tianjin Hangu Industrial Park, we bridge the gap between premium raw steel materials and precision-engineered solar brackets. We offer a direct-from-manufacturer advantage, significantly reducing the structural costs of your PV projects without compromising on quality or safety.
The durability of a solar mounting system depends entirely on its material. We utilize our world-class coated steel inventory to fabricate our brackets:
Hot-Dip Galvanized (HDG) Steel: The industry standard for robust, cost-effective ground and roof mounts, featuring a heavy zinc coating for long-term rust prevention.
Zinc-Aluminum-Magnesium (ZAM) Steel: The next generation of solar steel. ZAM provides 10 to 20 times the corrosion resistance of standard galvanized steel and features a unique self-healing capability on cut edges and punched holes, making it the ultimate choice for highly corrosive coastal or agricultural solar farms.
Our advanced service center is equipped for roll-forming, precision cutting, and automated punching. We supply core structural components for diverse solar mounting applications:
Ground Mounting Systems: Heavy-duty C, Z, and U-channel steel profiles, alongside ground screw piles, engineered for fast assembly in large-scale utility solar parks.
Roof Mounting Systems: Lightweight yet high-strength rails and brackets designed for flat and pitched commercial/residential roofs.
Solar Carports & Agricultural PV Structures: Customized elevated steel structures that maximize land use while providing durable support for solar modules.
Q: What materials are your solar mounting brackets made of?
A: We primarily fabricate our solar PV brackets from high-strength Hot-Dip Galvanized (HDG) steel and highly advanced Zinc-Aluminum-Magnesium (ZAM) coated steel, ensuring a 25 to 30-year lifespan in outdoor environments.
Q: Do you provide custom fabrication for solar steel profiles?
A: Yes. With our extensive steel processing capabilities in Tianjin, we can manufacture custom C-channels, Z-channels, U-channels, and perform precise pre-punching of holes according to your specific engineering drawings, saving you valuable installation time on site.
Q: How do you package and ship the solar brackets for international orders?
A: We pack the steel profiles and bracket components securely using steel strapping and moisture-proof materials on robust wooden or steel pallets. This ensures safe, high-density loading into shipping containers at the Tianjin port, minimizing your ocean freight costs.
Our mission is to be the pioneer of product, cost solution and service concept in steel industry chain.