13.5 Inch Screw Pipe Refiner Screw Pipe Defibrator Screw Plug for MDF HDF Paper Production Line

13.5 Inch Screw Pipe Refiner Screw Pipe Defibrator Screw Plug for MDF HDF Paper Production Line. 3x Longer Lifespan: Service life is 3 times that of original parts due to exclusive high alloy wear-resistant steel. High Hardness Material: Made from high chromium wear-resistant alloy steel with HRC greater than 65. Custom OEM/ODM Support: Accepts customized drawings and OEM orders for various refiner sizes. Wide Size Range: Supplies screws from 10 to 74 inches and segments for various brand refiners. ISO Certified Quality: Products meet ISO certification standards for reliable performance. Global Export Experience: Exported to over 15 countries including USA, Europe, and Southeast Asia. 1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects. Full After-Sales Service: Provides full-set after-sales service and technical support.