The SFST-500 hydraulic bridge lifting jack is engineered for demanding construction and maintenance applications. With a robust 500 ton capacity and 25MPa working pressure, this professional equipment delivers reliable performance for bridge repair, structural lifting, and bearing replacement projects.

Key features include a built-in safety pressure holding device with pressure relief valve to prevent overload situations. The synchronous control system ensures stable operation during critical lifting operations. The jack's durable construction includes a 145mm cylinder diameter and meets international safety standards.

For installation and operation, always verify all components are in proper working condition before use. Maintain proper hydraulic oil levels with filtered N33# hydraulic oil. When multiple jacks are required, use diverter valves to ensure balanced load distribution and synchronized lifting.
Typical applications include:

The SFST-500 represents professional grade lifting equipment designed for construction professionals and infrastructure maintenance teams requiring reliable, high-capacity hydraulic solutions.
Fast shipping and excellent packaging ensured the jack arrived safely without delays. The build quality feels robust and durable, perfect for heavy-duty applications. Customer service was responsive and helpful throughout the process, addressing all my queries promptly.
Fantastic experience with this purchase! The shipping was incredibly fast, arriving much sooner than I anticipated, which really helped keep our project on track. The quality of the jack is outstanding—it feels very sturdy and well-made, perfect for heavy-duty tasks. Customer service was also top-notch; they were responsive and helpful with any questions I had. Overall, a reliable and efficient choice for construction needs.
Shipping was incredibly fast and efficient. The package arrived well ahead of schedule, which was a pleasant surprise. The quality of the hydraulic bridge jack is outstanding; it feels robust and durable, built to handle heavy-duty tasks without any issues. Customer service was responsive and helpful, promptly answering all my queries with clear, friendly communication. Overall, a smooth and satisfying experience from start to finish.
Fantastic experience with the delivery process! The shipping was incredibly fast and efficient, arriving well ahead of schedule without any delays. The packaging was secure and professional, ensuring everything arrived in perfect condition. As for the quality, it's outstanding—the materials feel robust and durable, built to handle heavy-duty tasks with ease. Customer service was top-notch too; they were responsive, helpful, and resolved my inquiries promptly. Overall, a reliable and high-quality product that I'd recommend for any serious project.
Completely satisfied with the shipping process; the delivery was prompt and well-handled, arriving ahead of schedule without any damage. The packaging was robust and secure, ensuring the item stayed in perfect condition during transit. Regarding quality, the product feels sturdy and well-made, with no visible defects or issues, reflecting excellent craftsmanship and durability. Customer service was outstanding; the support team was responsive, friendly, and provided helpful assistance throughout the purchase, making the experience smooth and pleasant. Overall, a reliable and efficient transaction that I would highly recommend to others.
Upon receiving the 500 Ton Hydraulic Bridge Lifting Jack, I was thoroughly impressed with the overall experience. The delivery was incredibly fast and well-organized, arriving ahead of schedule without any delays or damages. Unpacking the item revealed its robust build and high-quality materials, which clearly indicate durability for heavy-duty use. The customer service team was outstanding, providing prompt and helpful responses to my inquiries, making the entire process smooth and stress-free. Ultimately, this product exceeded my expectations in terms of logistics, quality, and support, and I would highly recommend it for anyone in need of reliable construction equipment.
Xavier Thompson here, and I must say, the delivery for this hydraulic bridge jack was exceptionally fast and reliable. The logistics team handled everything smoothly, ensuring the item arrived on schedule without any delays or damages. As for the quality, it's outstanding—robust and well-built, perfect for heavy-duty tasks. The customer service was top-notch too; they were responsive and helpful throughout the process. Overall, a fantastic experience from start to finish.
Just received the hydraulic bridge jack, and I'm thoroughly impressed with the overall experience. The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage, which speaks volumes about the efficient logistics. In terms of quality, the jack feels robust and durable, clearly built to handle heavy-duty tasks as advertised. The customer service was outstanding too; the team was responsive and helpful, answering all my queries promptly. Overall, a smooth and reliable process from start to finish.
Prompt delivery exceeded expectations, with the hydraulic bridge jack arriving two days ahead of schedule. Packaging was exceptionally secure, featuring reinforced corners and moisture-resistant materials that prevented any transit damage. The construction quality is outstanding, showcasing robust steel components and precise welding that reflects professional-grade durability. Customer service was highly responsive, providing clear tracking updates and promptly addressing a minor documentation query within hours. Overall, this equipment demonstrates superior craftsmanship and logistical efficiency, making it a reliable choice for demanding projects.
Logistics were handled exceptionally well; the delivery was prompt and the packaging was secure, ensuring the product arrived in perfect condition. The quality of the hydraulic bridge jack is outstanding, with robust construction that meets heavy-duty requirements. Service from the supplier was professional and responsive, addressing all inquiries quickly. Overall, a highly satisfactory experience from start to finish.