One‑Stop Solar Mounting & Steel Structure Supplier

Gujiang Factory directly sells this Tilted Single‑Axis Solar Tracker System. It is an intelligent solar tracking device specially developed for mountainous, hilly, terraced and uneven terrain areas with significant elevation differences. Unlike conventional flat single-axis products, it can directly adapt to natural inclined terrain, eliminating the need for large-scale earthwork leveling, significantly reducing construction costs and difficulty.

Guojian (Tianjin) Steel is a professional manufacturer of Dual-Axis Solar Tracking Systems. Its products differ from traditional fixed supports and are suitable for the selection and bulk purchase of photovoltaic power station projects. Equipped with its own self-developed intelligent control module, it can collect meteorological information in real time, achieve autonomous protection for the equipment, and reduce equipment wear and tear in harsh conditions. By using dual-axis cooperation to track the position of the sun, it significantly improves power generation efficiency and supports drawing verification, providing a complete set of project materials.

Guojian (Tianjin) Steel Co., Ltd. is a specialized supplier of Solar Tracking Screw Jack, offering one-stop services including bulk procurement of hydraulic jacks, wholesale distribution of hydraulic jacks, and customized vertical jack solutions. As a leading original equipment manufacturer of hydraulic jacks, the hydraulic jacks, vertical jacks, and horizontal jacks we produce are widely used in applications such as bridge lifting, equipment installation, construction projects, and heavy machinery maintenance – effectively addressing core requirements including the lifting of heavy loads with high tonnage capacity, precise leveling, and operations conducted in confined spaces.

Guojian (Tianjin) Steel Co., Ltd. is a leading Chinese manufacturer specializing in the R&D, customization, and supply of Arc‑Shaped Adjustable Solar Mounting Bracket. Serving EPC contractors and new energy enterprises, the company provides solutions for diverse applications, including ground-mounted power plants, fishery-solar hybrid projects, commercial and industrial rooftops, residential solar, solar carports, and urban energy-saving retrofits. Its core product portfolio features hot-dip galvanized steel, Zinc-Aluminum-Magnesium (Zn-Al-Mg) alloy, and aluminum alloy mounts, encompassing fixed-tilt, adjustable-tilt, flexible, and smart tracking systems; the company supports both standardized mass production and custom fabrication for non-standard designs. Utilizing high-strength base materials with superior corrosion resistance—verified by 5,000-hour salt spray testing—the products offer exceptional wind resistance and load-bearing capacity. Smart tracking models can boost power generation by up to 30%, and the main structures come with a 20-year warranty. The arc-shaped adjustable mounts utilize a seamless, integrated forming process and modular bolted assembly; requiring no on-site welding, they ensure high installation precision, mitigate the risk of micro-cracks in PV modules, and shorten construction timelines. The company operates automated production lines and standardized quality control protocols, ensuring 100% pre-shipment inspection and ISO9001 certification. With an annual supply capacity exceeding 10,000 tons and substantial inventory, Guojian offers rapid delivery and supports on-site verification of materials. Combining high performance with cost-effectiveness, it is a preferred source manufacturer for PV project mounting systems.

Guojian (Tianjin) Steel Co., Ltd. is a specialized supplier of Smart Solar Tracking System, offering one-stop services that include bulk procurement of intelligent tracking systems, wholesale of PV tracking mounting structures, and customization of single-axis horizontal tracking systems. As a direct manufacturer, we produce intelligent tracking systems—including single-axis horizontal, single-axis tilted, and dual-axis models—that are widely used in various photovoltaic power plants. By tracking the sun's angle in real-time, these systems boost power generation by 15%–25% compared to fixed mounting structures. Equipped with intelligent controls and automatic wind-protection leveling functions, our systems ensure stable and reliable operation, making us a trusted procurement partner for PV power plant investors. We welcome inquiries regarding price quotes.

Guojian (Tianjin) Steel Co., Ltd. is a primary manufacturer of Rooftop PV Mounting System, specializing in project procurement, bulk orders for photovoltaic (PV) carports, and steel structure fabrication for parking canopies. We independently manufacture various structural designs—including square-tube, T-shaped, C-shaped, 7-shaped, and connected dual-bay carports—using Q235B hot-dip galvanized steel. These structures feature PV panels on top for power generation and provide overhead shelter for vehicles; they also incorporate built-in drainage channels and designated spaces for EV charging stations. Components are factory-prefabricated and assembled on-site via bolting, making this an ideal solution for the green upgrading of commercial and industrial parking lots. We welcome inquiries and requests for samples.

Guojian Steel Co., Ltd. supplies large-scale floating photovoltaic (PV) mounting systems and welcomes inquiries regarding procurement. This Floating PV Mounting System enables a dual-use model combining floating solar power generation with underwater aquaculture, significantly enhancing water surface utilization and output value per unit area. Featuring easy installation, a simple structure, and flexible operation, the system is compatible with various PV module layouts. It is an eco-friendly, reusable solution that balances power generation and aquaculture yields, making it an ideal choice for "fishery-solar complementary" projects.

Guojian (Tianjin) Steel Co., Ltd. is a specialized supplier of Solar Carport Mounting System, offering one-stop services that include bulk procurement, wholesale of PV carports, and custom steel carport structures. As a direct manufacturer, we produce a comprehensive range of products—including square-tube, T-shaped, C-shaped, 7-shaped, and connected dual-bay carports—featuring high-strength hot-dip galvanized steel construction. Our systems combine solar power generation with shelter from sun and rain, and come equipped with integrated waterproof drainage channels and charging station interfaces. With a modular design that ensures easy installation, our products are a reliable choice for parking lot PV retrofit projects; please contact us for a quote.

Guojian Steel (Tianjin) Co., Ltd. specializes in the R&D, production, and export of a comprehensive range of PV Mounting Components. Leveraging in-house steel production lines and mature deep-processing capabilities, the company precision-manufactures its mounting structures using high-strength aluminum alloys and hot-dip galvanized steel that meet national standards. These products are suitable for a wide array of applications, including residential distributed systems, commercial and industrial rooftops, large-scale ground-mounted power plants, mountainous terrain installations, and major overseas PV projects. Adhering strictly to international PV engineering standards, the products offer excellent corrosion resistance, wind and seismic resilience, ease of installation, and exceptional durability. They are consistently exported to global markets—including Latin America, Europe, Southeast Asia, the Middle East, and India—with support for bulk delivery (FOB Tianjin Port) and the provision of customized engineering solutions.

The Solar Photovoltaic Carport manufactured by Guojian (Tianjin) Steel—a direct factory source—are integrated steel structures designed for both parking and power generation, suitable for industrial and commercial parking areas such as factory complexes, business parks, and charging stations. The main structure is available in materials including Zinc-Aluminum-Magnesium alloy, hot-dip galvanized steel, and aluminum alloy; the complete package includes all necessary components such as uprights, main beams, PV mounting rails, clamps, and fasteners. Featuring a fully bolted, modular design, the system requires no on-site welding and offers various structural configurations, including single-column cantilever and double-column A-frame designs. Structural integrity is verified against project-specific wind and snow load requirements, ensuring a 25-year design lifespan. Services include detailed engineering design and support for orders of any scale (small to large batches), with trade terms available on an EXW or FOB Tianjin Port basis.

Guojian (Tianjin) Steel Co., Ltd. is a specialized manufacturer of Ground‑Mount Solar Mounting System, offering services that range from bulk procurement and project supply to custom fabrication for ground-mounted solar power plants. The company produces three main categories of racking systems—fixed-tilt, adjustable-tilt, and horizontal single-axis tracking—utilizing high-strength, hot-dip galvanized steel (Q235B/Q355B). These systems are suitable for diverse installation environments, including flat terrain, mountainous areas, tidal flats, and agrivoltaic sites. Compatible with various foundation solutions such as helical piles, concrete piles, and ballast blocks, the components are factory-prefabricated for rapid on-site assembly, making them an ideal choice for large-scale photovoltaic projects. We welcome inquiries and partnership opportunities.

Guojian Steel Co., Ltd. is a manufacturer and supplier specializing in Support Bracket Steel Structure. The company handles large-volume orders and offers customization, wholesale, and contract manufacturing services for a wide range of support structure products. With its own in-house production lines, the company manufactures steel support structures that deliver excellent load-bearing performance, making them suitable for equipment support, structural reinforcement, municipal engineering, and auxiliary support systems. We maintain strict control over raw materials and employ advanced welding and finishing processes; anti-corrosion options such as hot-dip galvanizing and painting are available. We also provide detailed engineering design support and ensure stable supply for both domestic and international projects.