
High Wear Resistance Screw Elements Spare Parts. High Wear Resistance Material: Made from W6Mo5Cr4V2 high-speed steel or 38CrMoAIA nitrided steel for durability. OEM and ODM Customization: Flexible non-standard screw elements available with custom designs and samples. Comprehensive 1-Year Warranty: Covers main parts made of high tool steel with special quenching treatment. Professional Installation Support: Engineers sent to factory for installation, commissioning, and training. Free Formulation Testing: Offering tests for new formulations with no expense charged to the customer. High Hardness Grade: HRC 58-62 hardness ensures high corrosion and wear resistance. Multiple Material Options: Available in WR30, 316L, Ni60, SAM10, SAM39, WR5, and other alloys. ISO 9001 Certified Quality: Manufactured under strict GB and ISO 9001 standards with 100% inspection.