
Bimetallic Screw Barrel for Recycling Extruder. Wide Material Selection: Base materials include 42CrMo, 38CrMoAlA, SS304, SS416, SKD11, and more upon request. Multiple Surface Treatments: Options include quenching, nitriding, hard chrome-plating, and bimetallic alloy coating. Customizable Dimensions: Diameter ranges from 10mm to 500mm; workable length from 700mm to 3000mm or custom. Specialized Alloy Types: Offers EJS01-EJS04 alloys and Ni60/Colmonoy options for specific wear and corrosion needs. Versatile Application Scope: Suitable for PVC, wire/cable, rubber, plastics compounding, and recycling industries. Precision Quality Control: Uses first-class steel with full inspection of every production procedure before dispatch. Comprehensive Service: Provides one-stop service including pre-sales, production updates, and after-sales support. Global Export Experience: Over 6 years of export experience serving markets in Europe, South America, Asia, and Middle East.