High-Performance Bimetallic Screw and Barrel for Plastics PVC Board Pipe Sheet Extruder Plastic Injection Barrel

High-Performance Bimetallic Screw and Barrel for Plastics PVC Board Pipe Sheet Extruder Plastic Injection Barrel. Custom Material Options: Available in 38CrMoAl, 40Cr, SKD61, and other specialized alloys. Custom Hardness Levels: Tempering HB280-320, Nitriding HV850-1000, Dual Alloy HRC50-65. Custom Nitriding Depth: Nitriding layer depth adjustable from 0.45 to 0.7mm. Custom Chrome Coating: Chrome coating thickness customizable between 0.025 and 0.10mm. Custom Screw Straightness: Screw straightness precision adjustable to 0.015mm. Custom Alloy Depth: Double alloy depth customizable from 0.8 to 2.0mm. OEM/ODM Service: Full customization support for designs and branding via OEM/ODM. ISO9001 Certified: Manufactured under ISO9001 quality management systems.