Carbide Pelletizing Knives for Plastic Recycling & Granulation | Wear-Resistant and Precision Cutting

ShenGong Carbide Pelletizing Knives are purpose‑built for high‑volume plastic recycling and granulation. Available in solid carbide (HRA 90+) for maximum wear life and tungsten‑tipped for cost‑effective mixed‑material processing, both meet strict ISO 9001 quality standards.
With exceptional wear resistance and impact toughness, these knives handle abrasive and contaminated plastics reliably—including PET bottles, PP films, PVC scraps, and engineering plastics like PA and PC. Precision‑ground for tight tolerances, they ensure clean, uniform pellets and fewer blade changes.
Fully compatible with Cumberland, NGR, Conair and other leading pelletizer systems, our knives are engineered for long service life, reduced downtime, and lower cost per ton in recycling operations.