
Premium Alloy Coated Bimetallic Extruder Screw Barrel for Enhanced Performance. Customizable Material Options: Available in 38CrMoAl, 40Cr, SKD61, D2, and other specialized alloys. OEM and ODM Services: Full customization support including design, branding, and specific dimensions. Precision Nitriding Treatment: Nitriding hardness up to HV1000 with layer depth of 0.45-0.7mm. Dual Alloy Hardness: Hardness reaches HRC50-65 with alloy depth of 0.8-2.0mm. High Precision Straightness: Screw straightness controlled within 0.015mm tolerance. ISO9001 Certified Quality: Manufacturing process certified under ISO9001 quality management system. Advanced CNC Machining: Utilizes state-of-the-art CNC equipment and imported material monitoring. Comprehensive After-Sales: 48-hour technical response, on-site support, and regional spare parts inventory.