
Customized Bimetallic Screw and Barrel for Extrusion, Recycling, Film Blowing Mold, Pelleting Machine. Extremely Wear-Resistant: Bimetallic design with nitriding hardness up to 1000HV for long lifetime in recycling. High Self-Cleaning: Ensures high quality production line by preventing material buildup and contamination. Separate Water Jacket: Excellent cooling performance with complex internal cycling for higher output capacity. Customizable Design: Offer tailored screw elements, feeding designs, and bimetallic thickness based on customer needs. Multi-Material Application: Suitable for PP, PE, ABS, PVC, PET, PA6, and various recycled plastic materials. High Output Feeding: Big feeding mouth and optimized groove designs (straight/spiral) to increase extruder speed. Vented Port Design: Single or double vented ports to discharge volatile components and moisture effectively. Corrosion Resistance: Resists corrosive ingredients found in recycled materials, extending equipment service life.