
Stressing Multi Strand Salejack Prestressing Jack Jack for. High Tonnage Capacity: Available in models ranging from 420KN to 6500KN for diverse construction needs. Double Action Design: Utilizes double hydraulic cylinders for efficient tensioning and top pressure anchoring. Customizable Voltage: Standard 380V 50HZ 3-phase; voltage can be customized to match your equipment. OEM Order Support: Professional design team available to handle custom OEM orders and designs. Comprehensive Certifications: Products certified with RoHS, ISO, and CE standards for quality assurance. Fast Delivery for Stock: Normal goods can be delivered within 3-5 working days after order placement. Complete Spare Parts: Spare parts are provided to ensure machine longevity and maintenance. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.