
Hydraulic Jack for Prestressing (YDC6500). High Tension Capacity: Rated tension up to 12000 kN for heavy-duty prestressing applications. Through-Type Design: Double-acting hydraulic structure allows bi-directional force for tensioning and retraction. Compact Structure: Stable operation with a compact design ensuring convenience and safety. Wide Application Range: Suitable for highway bridges, railway bridges, hydropower dams, and high-rise buildings. Durable Materials: Constructed from cast iron with flame-retardant, oil-resistant, and corrosion-resistant features. ISO9001 Certified: Manufactured under ISO9001:2000 quality standards for reliability. High Efficiency: High oil pressure and large tension force ensure project quality and efficiency. New Condition: All units are brand new and ready for immediate deployment.