
Extrusion Screw Barrel for Single-Screw Extruder Machines to Process Wire and Cable. Customizable Base Steel: Available in 38crmoala, 34cralni7, 31crmov9 or other materials upon request. Bimetallic Alloy Coating: Offers 1.5-3mm thickness with excellent wear and corrosion resistance. Nitriding Layer Option: Provides a 0.5-0.7mm nitriding layer for enhanced surface hardness. Precise Quality Control: First-class steel used with complete inspection before dispatch. Global Export Experience: Over 6 years export experience with one-stop service support. Wide Workable Length: Supports lengths from 700mm to 3000mm or custom requirements. Multiple Alloy Types: Includes EJS01-04 and Ni60/Colmonoy options for diverse applications. Professional Technical Support: Fluent English support and ready solutions for international clients.