
Hydraulic Screen Changer for Rigid PVC Profile Extrusion Line. Leak-Free Mold Design: Ensures zero leakage during operation for stable production. High Hardness Alloy Steel: Main body made of 38CrMoAlA alloy steel with nitriding treatment. Hydraulic Drive System: Powered by hydraulic unit with accumulator for smooth sliding plate movement. Chrome Plated Flow Channel: Flow channel features chrome plating with HV950 hardness for durability. Comprehensive Control System: Includes warning device, pressure and temperature transducers. 12-Month Warranty Coverage: Free replacement of spare parts for 12 months under proper operation. On-Site Installation Support: Technicians available for installation and commissioning at buyer's site. Precision Quality Inspection: First-class steel used with complete inspection before delivery.